When is the best time to go to Tres Ríos

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The chart above shows the best time of year to visit Tres Ríos, Costa Rica. 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 Tres Ríos

Tres Ríos weather by month

Please note our recommendations for when to visit Tres Ríos 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

Tres Ríos January weather averages
Temp Rain Sunshine Day length
18°C 100mm 6.8hrs 12.4hrs

Mild and a little damp weather often prevails in Tres Ríos during the month of January

Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it a good time to visit Tres Ríos.

January is in the winter in Tres Ríos and is typically the coldest month of the year. Daytime maximum temperatures average around 20°C (69°F), whilst at night 12°C (53°F) is normal.

On average January is the driest month of the year in Tres Ríos with around 100mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

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

Tres Ríos weather in January »

February

Tres Ríos February weather averages
Temp Rain Sunshine Day length
19°C 60mm 7hrs 12.5hrs

February in Tres Ríos is generally reasonably dry with the temperature being mild.

It is perhaps the perfect month to visit Tres Ríos, with some very good weather at this time of year.

February is in the winter in Tres Ríos and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 12°C (53°F) is normal.

On average February is the 2nd driest month of the year in Tres Ríos with around 60mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 7 hours of sunshine per day.

Tres Ríos weather in February »

March

Tres Ríos March weather averages
Temp Rain Sunshine Day length
20°C 51mm 7.2hrs 12.8hrs

The weather in March in Tres Ríos is characteristically mild and reasonably dry.

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

March is in the spring in Tres Ríos and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 12°C (54°F) is normal.

On average March is the 3rd driest month of the year in Tres Ríos with around 51mm 2 inches of rain making it a reasonably dry 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 7.2 hours of sunshine per day.

Tres Ríos weather in March »

April

Tres Ríos April weather averages
Temp Rain Sunshine Day length
20°C 88mm 7.3hrs 13.1hrs

Tres Ríos's weather in April is typically mild and a little damp in nature.

It is perhaps a good month to visit Tres Ríos, with some very good weather at this time of year.

April is in the spring in Tres Ríos and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 13°C (55°F) is normal.

On average April is the 4th driest month of the year in Tres Ríos with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.3 hours of sunshine per day.

Tres Ríos weather in April »

May

Tres Ríos May weather averages
Temp Rain Sunshine Day length
20°C 282mm 6.9hrs 13.3hrs

May is a very wet month in Tres Ríos and the temperature is generally mild.

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

May is in the spring in Tres Ríos and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 13°C (56°F) is normal.

On average May is the 5th driest month of the year in Tres Ríos with around 282mm 11.1 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 6.9 hours of sunshine per day.

Tres Ríos weather in May »

June

Tres Ríos June weather averages
Temp Rain Sunshine Day length
19°C 332mm 6.7hrs 12.4hrs

The climate in Tres Ríos during June can be summarized as mild and very wet.

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

June is in the summer in Tres Ríos and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 14°C (57°F) is normal.

On average June is the 6th driest month of the year in Tres Ríos with around 332mm 13.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.7 hours of sunshine per day.

Tres Ríos weather in June »

July

Tres Ríos July weather averages
Temp Rain Sunshine Day length
19°C 257mm 6.4hrs 12.5hrs

July in Tres Ríos is generally very wet with the temperature being mild.

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

July is in the summer in Tres Ríos and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 14°C (57°F) is normal.

On average July is the 6th wettest month of the year in Tres Ríos with around 257mm 10.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.4 hours of sunshine per day.

Tres Ríos weather in July »

August

Tres Ríos August weather averages
Temp Rain Sunshine Day length
19°C 301mm 6.4hrs 12.8hrs

The weather in August in Tres Ríos is characteristically mild and very wet.

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

August is in the summer in Tres Ríos and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 21°C (71°F), whilst at night 14°C (57°F) is normal.

On average August is the 5th wettest month of the year in Tres Ríos with around 301mm 11.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.4 hours of sunshine per day.

Tres Ríos weather in August »

September

Tres Ríos September weather averages
Temp Rain Sunshine Day length
19°C 375mm 6.2hrs 13.1hrs

Tres Ríos's weather in September is typically mild and very wet in nature.

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

September is in the fall / autumn in Tres Ríos and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (71°F), whilst at night 14°C (57°F) is normal.

On average September is the 4th wettest month of the year in Tres Ríos with around 375mm 14.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.2 hours of sunshine per day.

Tres Ríos weather in September »

October

Tres Ríos October weather averages
Temp Rain Sunshine Day length
19°C 402mm 6.2hrs 13.3hrs

October is a very wet month in Tres Ríos and the temperature is generally mild.

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

October is in the fall / autumn in Tres Ríos and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 13°C (56°F) is normal.

On average October is the 3rd wettest month of the year in Tres Ríos with around 402mm 15.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.2 hours of sunshine per day.

Tres Ríos weather in October »

November

Tres Ríos November weather averages
Temp Rain Sunshine Day length
19°C 245mm 6.4hrs 12.4hrs

The weather in November in Tres Ríos is characteristically mild and very wet.

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

November is in the fall / autumn in Tres Ríos and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 13°C (56°F) is normal.

On average November is the 2nd wettest month of the year in Tres Ríos with around 245mm 9.6 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 6.4 hours of sunshine per day.

Tres Ríos weather in November »

December

Tres Ríos December weather averages
Temp Rain Sunshine Day length
19°C 159mm 6.5hrs 12.5hrs

December in Tres Ríos is generally wet with the temperature being mild.

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

December is in the winter in Tres Ríos and is typically the warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 13°C (55°F) is normal.

On average December is the wettest month of the year in Tres Ríos with around 159mm 6.3 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.5 hours of sunshine per day.

Tres Ríos weather in December »

Other monthly averages

UV index Best time to go?

Tres Ríos weather stats

Tres Ríos weather statistics
Hottest month: May 21.8°C 71.2°F
Driest month: March 51mm 2ins
Sunniest month: March 7.2hrs
Coldest month: January 20.1°C 68.2°F
Wettest month: October 402mm 15.8ins
Warmest sea: April 29.2°C 84.6°F
Map showing location of Tres Ríos (9.90644, -83.9876) Tres Ríos map pin © Google

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