Hancock County (Bar Harbor)
May
Weather in Hancock County, Maine for May 2027
Your guide to Hancock County weather in May - trends and predictions
In general, the average temperature in Hancock County at the beginning of May is 12.8 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 16.9 °C by the end of May.
The climate of Hancock County in May is notably wet, with an average of 13 rainy days, and a total of 161.6 mm of precipitation.
Is May a good time to visit Hancock County? check out the best time to travel to Hancock County page.
✨ Is May a good time to visit Hancock County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
18
Dry days
13
Rainy days
0
Snow days
15°/7°
Temperatures
18 km/h
Avg max wind
77 %
Avg humidity
Hancock County Weather May
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Temperatures trend during May in Hancock County
See the weather trend as well as the moving average line
May weather in Hancock County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Overcast | 14° /4° | 0.1 mm | 3 | |
| May 2 |  Patchy rain possible | 9° /4° | 1.9 mm | 4 | |
| May 3 |  Heavy rain | 12° /5° | 31.8 mm | 3 | |
| May 4 |  Light rain | 15° /5° | 4.5 mm | 6 | |
| May 5 | Overcast | 16° /8° | 0 mm | 6 | |
| May 6 |  Moderate rain | 12° /8° | 10.8 mm | 3 | |
| May 7 | Light rain | 14° /7° | 4 mm | 4 | |
| May 8 | Patchy rain possible | 15° /5° | 0.4 mm | 6 | |
| May 9 | Light rain | 13° /6° | 4.8 mm | 6 | |
| May 10 | Moderate rain | 11° /6° | 19.5 mm | 2 | |
| May 11 | Overcast | 16° /7° | 0 mm | 6 | |
| May 12 | Overcast | 13° /5° | 0 mm | 6 | |
| May 13 | Patchy rain possible | 16° /6° | 1.1 mm | 7 | |
| May 14 | Patchy rain possible | 16° /7° | 1.1 mm | 4 | |
| May 15 | Patchy rain possible | 17° /9° | 2.1 mm | 3 | |
| May 16 | Patchy rain possible | 19° /9° | 0.2 mm | 7 | |
| May 17 |  Moderate or heavy rain shower | 18° /10° | 5.1 mm | 6 | |
| May 18 |  Heavy rain at times | 16° /7° | 7.7 mm | 7 | |
| May 19 | Moderate or heavy rain shower | 17° /8° | 5.2 mm | 6 | |
| May 20 | Patchy rain possible | 19° /11° | 0.3 mm | 6 | |
| May 21 | Patchy rain possible | 12° /6° | 0.1 mm | 3 | |
| May 22 | Patchy rain possible | 14° /5° | 0.4 mm | 6 | |
| May 23 | Moderate rain | 12° /5° | 13.7 mm | 6 | |
| May 24 | Light rain | 11° /7° | 4.8 mm | 4 | |
| May 25 | Moderate rain | 13° /7° | 13.4 mm | 3 | |
| May 26 | Overcast | 20° /10° | 0 mm | 7 | |
| May 27 | Patchy rain possible | 24° /12° | 1.2 mm | 7 | |
| May 28 |  Cloudy | 19° /7° | 0 mm | 5 | |
| May 29 | Heavy rain at times | 14° /8° | 5.2 mm | 3 | |
| May 30 | Overcast | 15° /8° | 0 mm | 4 | |
| May 31 | Moderate rain | 15° /7° | 22.4 mm | 6 | |
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Important Notice
Our weather forecast for Hancock County in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Hancock County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Hancock County in May - FAQ
What are the expected maximum and minimum temperatures in Hancock County during May?
During May, expect a variety of temperatures with highs around 15° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hancock County during May?
Significant rainfall exceeding 161.6 mm is expected in Hancock County during May, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hancock County during May?
The average wind speed in Hancock County during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Hancock County
Explore the daily rainfall trends and prepare for Hancock Countys May weather 💧
Typically, Hancock County has 13 rainy days in May with a total of 161.6 mm of rainfall.
UV exposure in Hancock County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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