World Resorts USA Martha's Vineyard

Martha's Vineyard Monthly Weather Averages

Please click on any column to get detailed information about Martha's Vineyard weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Martha's Vineyard is july. The average daily temp is 74.0°F. The average nightly temp is 70.7°F.

Sea water temperature, °F

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 72.0°F.

Precipitation total, in.

June is the month with least precipitations during the year. The average precipitation totals for this month is 0.7 in. The month with most precipitation total is January.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Martha's Vineyard

Sunniest months:
November 15 days
October 14 days
September 13 days
Warmest months:
July 74.0 °F
August 73.4 °F
September 69.3 °F
Warmest sea temp:
August 71.9 °F
July 70.5 °F
September 69.0 °F
Coldest months:
January 37.0 °F
February 37.1 °F
March 42.2 °F
Rainiest months:
January 3 days
April 3 days
October 3 days
Windiest months:
January 14.5 mph
November 14.4 mph
March 14.2 mph

Martha's Vineyard on a weather map

Martha's Vineyard
+21°F
SE 21 mph
Feels like: +9°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+9°F
24 Hours Forecast
Martha's Vineyard
Local time: 23:05
December 05, friday
0000
21°F
SE
21 mph
0300
16°F
SE
14 mph
0600
14°F
SE
9 mph
0900
19°F
SE
3 mph
1200
27°F
NE
6 mph
1500
30°F
NE
11 mph
1800
32°F
NE
8 mph
2100
32°F
E
5 mph
Units of measurement: °C / °F