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Hyannis Weather May

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Temperatures trend during May in Hyannis

See the weather trend as well as the moving average line

May weather in Hyannis day by day

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April June

Date	Weather	Temperatures	Rain	UV
May 1	Overcast	13° /8°	0 mm	8
May 2	Overcast	11° /7°	6.3 mm	6
May 3	Heavy rain at times	11° /7°	10.2 mm	5
May 4	Sunny	15° /7°	0 mm	9
May 5	Cloudy	15° /11°	0 mm	9
May 6	Moderate rain at times	15° /12°	7.2 mm	7
May 7	Moderate or heavy rain shower	14° /10°	4.7 mm	7
May 8	Patchy rain possible	13° /8°	0.3 mm	9
May 9	Moderate rain at times	13° /9°	7.6 mm	5
May 10	Overcast	16° /12°	9.3 mm	7
May 11	Moderate or heavy rain shower	13° /9°	6.8 mm	6
May 12	Partly cloudy	12° /8°	0 mm	9
May 13	Overcast	13° /9°	0 mm	10
May 14	Moderate or heavy rain shower	14° /11°	15.6 mm	2
May 15	Patchy rain possible	14° /9°	0.4 mm	2
May 16	Partly cloudy	16° /9°	0 mm	9
May 17	Moderate rain at times	24° /13°	0.7 mm	10
May 18	Partly cloudy	18° /13°	0 mm	10
May 19	Cloudy	22° /15°	3.2 mm	10
May 20	Cloudy	27° /16°	2.7 mm	9
May 21	Patchy rain possible	20° /11°	0.9 mm	10
May 22	Sunny	17° /9°	0 mm	10
May 23	Partly cloudy	15° /11°	0 mm	9
May 24	Moderate or heavy rain shower	14° /10°	11.3 mm	2
May 25	Moderate rain at times	18° /13°	1.5 mm	2
May 26	Overcast	20° /13°	0 mm	10
May 27	Overcast	22° /14°	0.2 mm	10
May 28	Patchy rain possible	18° /12°	1.3 mm	8
May 29	Patchy rain possible	18° /11°	0.5 mm	6
May 30	Moderate or heavy rain shower	14° /8°	19.7 mm	3
May 31	Patchy rain possible	18° /7°	3.4 mm	10
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Important Notice

Our weather forecast for Hyannis 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 Hyannis forecast closer to your planned date for the most up-to-date weather information.

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Hyannis in May - FAQ

What are the expected maximum and minimum temperatures in Hyannis during May?

Enjoy moderate daytime temperatures of up to 16° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Hyannis during May?

Significant rainfall exceeding 113.8 mm is expected in Hyannis during May, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Hyannis during May?

The average wind speed in Hyannis during May is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Hyannis

Explore the daily rainfall trends and prepare for Hyanniss May weather 💧

Typically, Hyannis has 20 rainy days in May with a total of 113.8 mm of rainfall.

UV exposure in Hyannis during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Get accurate weather forecasts for Hyannis, located at latitude 41.653 and longitude -70.283. Stay updated with localized weather information tailored for Hyannis.

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Mon.	Tue.	Wed.	Thu.	Fri.	Sat.	Sun.
					1 13°	2 11°
3 11°	4 15°	5 15°	6 15°	7 14°	8 13°	9 13°
10 16°	11 13°	12 12°	13 13°	14 14°	15 14°	16 16°
17 24°	18 18°	19 22°	20 27°	21 20°	22 17°	23 15°
24 14°	25 18°	26 20°	27 22°	28 18°	29 18°	30 14°
31 18°