Vineyard, United States — Weather in May 2027

Climate Overview

Vineyard, United States in May has warm conditions, with highs averaging 27.9°C (82°F). Rain is rare, falling on about 3 days this month. Temperatures drop noticeably between day and night.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 27°C (80°F) at the start to 30°C (87°F) by month's end.

Rainfall is heaviest during the middle of the month, while the last third tends to be drier.

Expect around 12.0h of sunshine at the start of May, increasing to 13.3h by the end.

The warmest days tend to fall around the 31th, averaging 31.1°C (88°F).

Compared to April, this month is about 5°C warmer with 2 fewer rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

28°C / 12°C

Feels Like

27°C / 11°C

Rain

3 days · 20 mm

Sunshine

12.7h / day

Humidity

53% — Moderate

Wind

15 km/h

Wind Direction

SW (224°)

Gusts

34 km/h

Daylight

14.3 h

Cloud Cover

31%

Clear Sky Days

13.3

UV Index

7.8 — Very High

Dew Point

10°C — Comfortable

Moon Phase

Waxing Gibbous · 66%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:55

Daylight 14.3h

Sunset 20:11

What to Expect

Daytime temperatures around 28°C (82°F) are ideal for full-day outdoor exploration.

Rain is uncommon in this month, so most days stay dry from morning through evening.

3 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

3days (20 mm) Excellent

1days (2 mm) Excellent

0days (0 mm) Excellent

0days (1 mm) Excellent

1days (5 mm) Excellent

3days (41 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	14°C / 5°C	12°C / 2°C	11days (143 mm) Wet	6.6h Fair	81% Humid	2.8 Moderate	Poor	View Details
February	16°C / 5°C	14°C / 2°C	8days (117 mm) Wet	8.3h Good	72% Muggy	3.7 Moderate	Fair	View Details
March	18°C / 7°C	16°C / 5°C	12days (127 mm) Wet	9.3h Good	72% Muggy	5.1 High	Good	View Details
April	23°C / 9°C	22°C / 7°C	5days (43 mm) Good	10.9h Excellent	63% Muggy	6.6 High	Good	View Details
May best	28°C / 12°C	27°C / 11°C	3days (20 mm) Excellent	12.7h Excellent	53% Moderate	7.8 Very High	Excellent	View Details
June best	33°C / 16°C	33°C / 15°C	1days (2 mm) Excellent	13.6h Excellent	46% Moderate	8.2 Very High	Excellent	View Details
July	35°C / 17°C	35°C / 16°C	0days (0 mm) Excellent	13.5h Excellent	47% Moderate	8.2 Very High	Excellent	View Details
August best	35°C / 17°C	35°C / 17°C	0days (1 mm) Excellent	12.5h Excellent	49% Moderate	7.6 Very High	Excellent	View Details
September best	32°C / 16°C	31°C / 16°C	1days (5 mm) Excellent	11.4h Excellent	51% Moderate	6.4 High	Excellent	View Details
October best	27°C / 12°C	25°C / 11°C	3days (41 mm) Excellent	9.7h Good	52% Moderate	4.8 Moderate	Excellent	View Details
November	19°C / 8°C	17°C / 5°C	6days (76 mm) Good	7.9h Good	69% Muggy	3.3 Moderate	Good	View Details
December	14°C / 5°C	12°C / 3°C	10days (138 mm) Wet	6.4h Fair	81% Humid	2.5 Moderate	Fair	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

Packing List

Breathable clothingSunscreen (SPF 30+)Sun hatSunglassesComfortable walking shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Vineyard?

May is typically excellent for visiting Vineyard, with average highs of 28°C (82°F) and around 3 rainy days. Vineyard, United States in May has warm conditions, with highs averaging 27.9°C (82°F). Rain is rare, falling on about 3

Does it rain a lot in Vineyard in May?

Vineyard typically sees around 3 rainy days in May with 20 mm (0.8 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Vineyard in May?

Nights in Vineyard during May are cool at around 12°C (54°F). Bring a jacket or sweater for evenings.

What should I pack for Vineyard in May?

With highs of 28°C (82°F) and lows of 12°C (54°F) in May, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.

Is May among the best months weather-wise in Vineyard?

Yes, May offers some of the best weather conditions in Vineyard with comfortable temperatures and lower chances of rain.

What is the UV index in Vineyard in May?

The average UV index in Vineyard during May is 8 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Vineyard in May?

Vineyard gets approximately 14 hours of daylight per day in May, with around 13 hours of sunshine.

Does it snow in Vineyard in May?

Snow is uncommon in Vineyard during May based on 10-year climate averages.

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