When is the best time to go to Hyannis

Best time to go
OK time to go
Worst time to go

The chart above shows the best time of year to visit Hyannis, United States. 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 Hyannis

Hyannis weather by month

Please note our recommendations for when to visit Hyannis 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

Hyannis January weather averages
Temp Rain Sunshine Day length
2°C 9mm 6.4hrs 10.6hrs

January is a very dry month in Hyannis and the temperature is generally cold.

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

January is in the winter in Hyannis and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing 2°C (36°F), whilst at night -12°C (10°F) is normal.

On average January is the driest month of the year in Hyannis with around 9mm 0.4 inches of rain making it a very dry time to visit.

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

Hyannis weather in January »

February

Hyannis February weather averages
Temp Rain Sunshine Day length
5°C 12mm 7.1hrs 11.6hrs

February in Hyannis is generally dry with the temperature being cold.

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

February is in the winter in Hyannis and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing 5°C (41°F), whilst at night -10°C (15°F) is normal.

On average February is the 2nd driest month of the year in Hyannis with around 12mm 0.5 inches of rain making it a 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 7.1 hours of sunshine per day.

Hyannis weather in February »

March

Hyannis March weather averages
Temp Rain Sunshine Day length
8°C 26mm 7.7hrs 12.8hrs

The weather in March in Hyannis is characteristically cool and dry.

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

March is in the spring in Hyannis and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 9°C (49°F), whilst at night -6°C (22°F) is normal.

On average March is the 3rd driest month of the year in Hyannis with around 26mm 1 inches of rain making it a dry 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 7.7 hours of sunshine per day.

Hyannis weather in March »

April

Hyannis April weather averages
Temp Rain Sunshine Day length
14°C 48mm 8.8hrs 14.3hrs

Hyannis's weather in April is typically cool and reasonably dry in nature.

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

April is in the spring in Hyannis and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night -0°C (32°F) is normal.

On average April is the 4th driest month of the year in Hyannis with around 48mm 1.9 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 8.8 hours of sunshine per day.

Hyannis weather in April »

May

Hyannis May weather averages
Temp Rain Sunshine Day length
20°C 82mm 9.6hrs 15.6hrs

May is a a little damp month in Hyannis and the temperature is generally mild.

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

May is in the spring in Hyannis and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 6°C (42°F) is normal.

On average May is the 5th driest month of the year in Hyannis with around 82mm 3.2 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 9.6 hours of sunshine per day.

Hyannis weather in May »

June

Hyannis June weather averages
Temp Rain Sunshine Day length
25°C 82mm 11.3hrs 10.6hrs

The weather in June in Hyannis is characteristically warm 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 Hyannis.

June is in the summer in Hyannis and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 11°C (51°F) is normal.

On average June is the 6th driest month of the year in Hyannis with around 82mm 3.2 inches of rain making it a a little damp 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 11.3 hours of sunshine per day.

Hyannis weather in June »

July

Hyannis July weather averages
Temp Rain Sunshine Day length
28°C 72mm 11.8hrs 11.6hrs

July in Hyannis is generally reasonably dry with the temperature being warm.

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

July is in the summer in Hyannis and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 31°C (89°F), whilst at night 14°C (58°F) is normal.

On average July is the 6th wettest month of the year in Hyannis with around 72mm 2.8 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 11.8 hours of sunshine per day.

Hyannis weather in July »

August

Hyannis August weather averages
Temp Rain Sunshine Day length
27°C 49mm 11hrs 12.8hrs

The weather in August in Hyannis is characteristically warm and reasonably dry.

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

August is in the summer in Hyannis and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (86°F), whilst at night 13°C (55°F) is normal.

On average August is the 5th wettest month of the year in Hyannis with around 49mm 1.9 inches of rain making it a reasonably dry 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 11 hours of sunshine per day.

Hyannis weather in August »

September

Hyannis September weather averages
Temp Rain Sunshine Day length
22°C 37mm 9.4hrs 14.3hrs

Hyannis's weather in September is typically mild and reasonably dry in nature.

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

September is in the fall / autumn in Hyannis and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 7°C (45°F) is normal.

On average September is the 4th wettest month of the year in Hyannis with around 37mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.4 hours of sunshine per day.

Hyannis weather in September »

October

Hyannis October weather averages
Temp Rain Sunshine Day length
17°C 23mm 8.2hrs 15.6hrs

October is a dry month in Hyannis and the temperature is generally cool.

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

October is in the fall / autumn in Hyannis and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 19°C (66°F), whilst at night 1°C (33°F) is normal.

On average October is the 3rd wettest month of the year in Hyannis with around 23mm 0.9 inches of rain making it a 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.

Hyannis weather in October »

November

Hyannis November weather averages
Temp Rain Sunshine Day length
8°C 15mm 6.3hrs 10.6hrs

Cool and dry weather often prevails in Hyannis during the month of November

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

November is in the fall / autumn in Hyannis and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cold 9°C (48°F), whilst at night -6°C (21°F) is normal.

On average November is the 2nd wettest month of the year in Hyannis with around 15mm 0.6 inches of rain making it a 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 6.3 hours of sunshine per day.

Hyannis weather in November »

December

Hyannis December weather averages
Temp Rain Sunshine Day length
3°C 11mm 6hrs 11.6hrs

December in Hyannis is generally dry with the temperature being cold.

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

December is in the winter in Hyannis and is typically the warmest month of the year. Daytime maximum temperatures average around a freezing 3°C (38°F), whilst at night -11°C (12°F) is normal.

On average December is the wettest month of the year in Hyannis with around 11mm 0.4 inches of rain making it a dry 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 6 hours of sunshine per day.

Hyannis weather in December »