Boothbay Harbor Weather in May
What's the weather like in Boothbay Harbor (Maine) in May 2024?
The climate in Boothbay Harbor during May can be summarized as mild and a little damp.
May is in the spring in Boothbay Harbor and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 18°C (64°F), whilst at night 7°C (44°F) is normal.
| Daytime temperature | 18°C 64.3°F |
|---|---|
| Nightly temperature | 6.5°C 43.6°F |
| Average temperature | 12.2°C 54°F |
| Daily sunshine | 7.9 hrs |
| Avg rainfall | 95 mm 3.7 ins |
| Rainy days | 12 days |
| Sea temperature | 8°C 46.4°F |
| Humidity | 71% |
| Windspeed | 15.1kph 9 mph |
On average May is the 6th driest month of the year in Boothbay Harbor with around 95mm 3.7 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 7.9 hours of sunshine per day.
May temperatures in Boothbay Harbor
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Boothbay Harbor in May 2024.
Other monthly averages
Boothbay Harbor weather stats
| Hottest month: | July | 25.8°C 78.4°F |
|---|---|---|
| Driest month: | July | 77mm 3ins |
| Sunniest month: | August | 8.6hrs |
| Coldest month: | January | -0.9°C 30.4°F |
| Wettest month: | November | 125mm 4.9ins |
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