When is the best time to go to Sihanoukville

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The chart above shows the best time of year to visit Sihanoukville, Cambodia. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.

Average temperatures in Sihanoukville

Sihanoukville weather by month

Please note our recommendations for when to visit Sihanoukville are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.

January

Sihanoukville January weather averages
Temp Rain Sunshine Day length Sea temp
27°C 39mm 8.2hrs 12.3hrs 28°C

The climate in Sihanoukville during January can be summarized as hot, humid and reasonably dry.

It is perhaps a good month to visit Sihanoukville, with some surprisingly good weather at this time of year.

January is in the winter in Sihanoukville and is typically the coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 21°C (71°F) is normal.

On average January is the driest month of the year in Sihanoukville with around 39mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 hours of sunshine per day.

Sihanoukville weather in January »

February

Sihanoukville February weather averages
Temp Rain Sunshine Day length Sea temp
28°C 42mm 8.4hrs 12.5hrs 28°C

February in Sihanoukville is generally reasonably dry with the temperature being hot.

It is perhaps a good month to visit Sihanoukville, with some surprisingly good weather at this time of year.

February is in the winter in Sihanoukville and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 22°C (72°F) is normal.

On average February is the 2nd driest month of the year in Sihanoukville with around 42mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.4 hours of sunshine per day.

Sihanoukville weather in February »

March

Sihanoukville March weather averages
Temp Rain Sunshine Day length Sea temp
29°C 86mm 8.2hrs 12.8hrs 29°C

The weather in March in Sihanoukville is characteristically hot, humid and a little damp.

Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Sihanoukville.

March is in the spring in Sihanoukville and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 23°C (74°F) is normal.

On average March is the 3rd driest month of the year in Sihanoukville with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 hours of sunshine per day.

Sihanoukville weather in March »

April

Sihanoukville April weather averages
Temp Rain Sunshine Day length Sea temp
30°C 132mm 8.1hrs 13.1hrs 30°C

Sihanoukville's weather in April is typically very hot, humid and wet in nature.

Based on weather alone, this is probably a time of year to avoid going to Sihanoukville for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

April is in the spring in Sihanoukville and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 33°C (92°F), whilst at night 24°C (75°F) is normal.

On average April is the 4th driest month of the year in Sihanoukville with around 132mm 5.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 hours of sunshine per day.

Sihanoukville weather in April »

May

Sihanoukville May weather averages
Temp Rain Sunshine Day length Sea temp
30°C 230mm 6.8hrs 13.3hrs 31°C

May is a very wet, humid month in Sihanoukville and the temperature is generally very hot.

Based on weather alone, this is probably a time of year to avoid going to Sihanoukville for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

May is in the spring in Sihanoukville and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 24°C (76°F) is normal.

On average May is the 5th driest month of the year in Sihanoukville with around 230mm 9.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.8 hours of sunshine per day.

Sihanoukville weather in May »

June

Sihanoukville June weather averages
Temp Rain Sunshine Day length Sea temp
28°C 367mm 5.9hrs 12.3hrs 30°C

June is a very wet, humid month in Sihanoukville and the temperature is generally hot.

Based on weather alone, this is probably a time of year to avoid going to Sihanoukville for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.

June is in the summer in Sihanoukville and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (89°F), whilst at night 24°C (75°F) is normal.

On average June is the 6th driest month of the year in Sihanoukville with around 367mm 14.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.9 hours of sunshine per day.

Sihanoukville weather in June »

July

Sihanoukville July weather averages
Temp Rain Sunshine Day length Sea temp
28°C 380mm 5.7hrs 12.5hrs 29°C

July in Sihanoukville is generally very wet with the temperature being hot.

Based on weather alone, this is probably a time of year to avoid going to Sihanoukville for your holidays. The weather is often not a good and not conducive to spending time outdoors.

July is in the summer in Sihanoukville and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (75°F) is normal.

On average July is the 6th wettest month of the year in Sihanoukville with around 380mm 15 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.7 hours of sunshine per day.

Sihanoukville weather in July »

August

Sihanoukville August weather averages
Temp Rain Sunshine Day length Sea temp
28°C 516mm 5.6hrs 12.8hrs 29°C

The weather in August in Sihanoukville is characteristically hot, humid and very wet.

Based on weather alone, this is probably a time of year to avoid going to Sihanoukville for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.

August is in the summer in Sihanoukville and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 24°C (75°F) is normal.

On average August is the 5th wettest month of the year in Sihanoukville with around 516mm 20.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.6 hours of sunshine per day.

Sihanoukville weather in August »

September

Sihanoukville September weather averages
Temp Rain Sunshine Day length Sea temp
28°C 364mm 5.5hrs 13.1hrs 29°C

Sihanoukville's weather in September is typically hot, humid and very wet in nature.

Based on weather alone, this is probably a time of year to avoid going to Sihanoukville for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.

September is in the fall / autumn in Sihanoukville and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 24°C (75°F) is normal.

On average September is the 4th wettest month of the year in Sihanoukville with around 364mm 14.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.5 hours of sunshine per day.

Sihanoukville weather in September »

October

Sihanoukville October weather averages
Temp Rain Sunshine Day length Sea temp
28°C 291mm 6.3hrs 13.3hrs 29°C

October is a very wet, humid month in Sihanoukville and the temperature is generally hot.

Based on weather alone, this is probably a time of year to avoid going to Sihanoukville for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.

October is in the fall / autumn in Sihanoukville and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 24°C (75°F) is normal.

On average October is the 3rd wettest month of the year in Sihanoukville with around 291mm 11.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.3 hours of sunshine per day.

Sihanoukville weather in October »

November

Sihanoukville November weather averages
Temp Rain Sunshine Day length Sea temp
27°C 194mm 7.1hrs 12.3hrs 29°C

November is a wet, humid month in Sihanoukville and the temperature is generally hot.

Based on weather alone, this is probably a time of year to avoid going to Sihanoukville for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.

November is in the fall / autumn in Sihanoukville and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 23°C (74°F) is normal.

On average November is the 2nd wettest month of the year in Sihanoukville with around 194mm 7.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.1 hours of sunshine per day.

Sihanoukville weather in November »

December

Sihanoukville December weather averages
Temp Rain Sunshine Day length Sea temp
27°C 84mm 7.8hrs 12.5hrs 28°C

December in Sihanoukville is generally a little damp with the temperature being hot.

It is perhaps the perfect month to visit Sihanoukville, with some surprisingly good weather at this time of year.

December is in the winter in Sihanoukville and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 22°C (72°F) is normal.

On average December is the wettest month of the year in Sihanoukville with around 84mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.8 hours of sunshine per day.

Sihanoukville weather in December »

Other monthly averages

UV index Best time to go?

Sihanoukville weather stats

Sihanoukville weather statistics
Hottest month: April 32.9°C 91.2°F
Driest month: January 39mm 1.5ins
Sunniest month: February 8.4hrs
Coldest month: January 30.2°C 86.4°F
Wettest month: August 516mm 20.3ins
Warmest sea: May 30.6°C 87.1°F
Map showing location of Sihanoukville (10.60932, 103.52958)

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