Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Osterville, Massachusetts, is an icy winter month, with an average temperature fluctuating between 30.4°F (-0.9°C) and 38.3°F (3.5°C). Osterville's temperature records reveal January as the coldest month, marked by average highs of 38.3°F (3.5°C) and lows of 30.4°F (-0.9°C). Weather in January »
Weather in February
February, the last month of the winter in Osterville, is also an icy month, with an average temperature ranging between max 38.8°F (3.8°C) and min 30.9°F (-0.6°C). Osterville starts February with an average high-temperature of a still icy 38.8°F (3.8°C), hinting at a minimal fluctuation from January. Weather in February »
Weather in March
March, the first month of the spring in Osterville, is still a cold month, with an average temperature ranging between min 35.2°F (1.8°C) and max 41.5°F (5.3°C). The onset of March marks an average high-temperature of a still cold 41.5°F (5.3°C), hardly differing from February's 38.8°F (3.8°C). Weather in March »
Weather in April
April in Osterville, Massachusetts, is a chilly spring month, with an average temperature fluctuating between 47.1°F (8.4°C) and 42.4°F (5.8°C). April's onset brings a minor rise in the average high-temperature, moving from an icy 41.5°F (5.3°C) in March to a chilly 47.1°F (8.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderate month in Osterville, Massachusetts, with an average temperature ranging between min 50.9°F (10.5°C) and max 55.4°F (13°C). Observing a minor shift, the average high-temperature during May adjusts from April's chilly 47.1°F (8.4°C) to a mild 55.4°F (13°C). Weather in May »
Weather in June
June, the first month of the summer in Osterville, is a refreshing month, with temperature in the range of an average high of 63.9°F (17.7°C) and an average low of 59.4°F (15.2°C). The arrival of June brings a soft temperature shift, with the average high-temperature nudging from a moderate 55.4°F (13°C) in May to a still refreshing 63.9°F (17.7°C). Weather in June »
Weather in July
July in Osterville, Massachusetts, is an agreeable summer month, with an average temperature varying between 67.6°F (19.8°C) and 72°F (22.2°C). July witnesses a minor rise in the average high-temperature, transitioning from a comfortable 63.9°F (17.7°C) in June to an agreeable 72°F (22.2°C). Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Osterville, Massachusetts, with temperature in the range of an average low of 68.2°F (20.1°C) and an average high of 72.5°F (22.5°C). In Osterville, August is identified by the highest average temperatures, reaching a peak of 72.5°F (22.5°C) and a low of 68.2°F (20.1°C). Weather in August »
Weather in September
September, the first month of the autumn in Osterville, is still a refreshing month, with temperature in the range of an average high of 67.3°F (19.6°C) and an average low of 62.8°F (17.1°C). Osterville's average high-temperature in September is an enjoyable 67.3°F (19.6°C), indicating a subtle variation from August. Weather in September »
Weather in October
October, like September, is a moderate autumn month in Osterville, Massachusetts, with an average temperature fluctuating between 59.9°F (15.5°C) and 54.5°F (12.5°C). October ushers in a minute temperature change, with average high-temperatures reducing from September's refreshing 67.3°F (19.6°C) to a mild 59.9°F (15.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Osterville, Massachusetts, with temperature in the range of an average low of 45°F (7.2°C) and an average high of 51.3°F (10.7°C). The start of November signals a gentle decrease in the average high-temperature, transitioning from a mild 59.9°F (15.5°C) in October to a fresh 51.3°F (10.7°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Osterville, Massachusetts, with an average temperature ranging between max 43.7°F (6.5°C) and min 36.5°F (2.5°C). Osterville's weather subtly changes with the onset of December, barely falling from a fresh 51.3°F (10.7°C) in November to a chilly 43.7°F (6.5°C). Weather in December »
Updated: Jun 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
January is the month that records the lowest temperatures, with averages ranging from a high of 38.3°F (3.5°C) to a low of 30.4°F (-0.9°C).
How much does it rain?
In Osterville, during the entire year, the rain falls for 157.2 days and collects up to 31.77" (807mm) of precipitation.
When does it snow?
Months with snowfall are January through April and December.
How much does it snow?
In Osterville, during the entire year, snow falls for 24.1 days and aggregates up to 6.1" (155mm) of snow.
When is the lowest UV index in Osterville?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
When does it snow the most?
March is the month with the most snowfall. Snow falls for 5.2 days and accumulates 1.93" (49mm) of snow.
What month is the ocean coldest?
The month with the coldest seawater is March, with an average ocean temperature of 39°F (3.9°C).
When is Daylight Saving Time (DST) in Osterville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
When it does not snow?
In Osterville, snow does not fall in May through November.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year in Osterville.
What is the most humid month?
The most humid month is July, with an average relative humidity of 84%.
What is the month with the highest UV index?
The months with the highest UV index are July and August, with an average maximum UV index of 6.
What are the warmest months?
In Osterville, temperatures reach their average annual highs in August, measuring 72.5°F (22.5°C) and a minimum average of 68.2°F (20.1°C).
What is the driest month?
August is the month with the least rainfall. Rain falls for 12.4 days and accumulates 1.73" (44mm) of precipitation.
What month is the ocean warmest in Osterville?
The month with the warmest seawater is August, with an average ocean temperature of 67.5°F (19.7°C).
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.8h of sunshine.
What is the wettest month?
The month with the most rainfall is October, when the rain falls for 14.5 days and typically aggregates up to 3.7" (94mm) of precipitation.
What is the least humid month?
With an average relative humidity of 74%, November is the least humid month.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
What is the month with the least sunshine?
With an average of 4.6h of sunshine, December has the least sunshine of the year in Osterville, Massachusetts.
Average temperature
Osterville, MA
The warmest month (with the highest average high temperature) is August (72.5°F).
The month with the lowest average high temperature is January (38.3°F).
The month with the highest average low temperature is August (68.2°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure
Osterville, MA
- Average pressure in January:
30"Hg - Average pressure in February:
29.98"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Osterville, MA
- Average wind speed in January:
16.5mph - Average wind speed in February:
16mph - Average wind speed in March:
16.2mph - Average wind speed in April:
14.1mph - Average wind speed in May:
12.2mph - Average wind speed in June:
11.4mph
- Average wind speed in July:
10.7mph - Average wind speed in August:
10.6mph - Average wind speed in September:
12.6mph - Average wind speed in October:
14.5mph - Average wind speed in November:
15.7mph - Average wind speed in December:
16.1mph
The windiest month (with the highest average wind speed) is January (16.5mph).
The calmest month (with the lowest average wind speed) is August (10.6mph).
Average humidity
Osterville, MA
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (74%).
Average rainfall
Osterville, MA
- Average rainfall in January:
2.87" - Average rainfall in February:
2.68" - Average rainfall in March:
3.19" - Average rainfall in April:
3.03" - Average rainfall in May:
2.2" - Average rainfall in June:
2.24"
- Average rainfall in July:
2.05" - Average rainfall in August:
1.73" - Average rainfall in September:
1.93" - Average rainfall in October:
3.7" - Average rainfall in November:
2.52" - Average rainfall in December:
3.62"
The wettest month (with the highest rainfall) is October (3.7").
The driest month (with the least rainfall) is August (1.73").
Average rainfall days
Osterville, MA
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
14.9 days - Average rainfall days in June:
12.9 days
- Average rainfall days in July:
15.1 days - Average rainfall days in August:
12.4 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
12.1 days - Average rainfall days in December:
14.2 days
The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is February (10.3 days).
Average snowfall
Osterville, MA
The month with the highest snowfall is March (1.93").
The months with the least snowfall are May, June, July, August, September, October and November (0").
Average snowfall days
Osterville, MA
- Average snowfall days in January:
6.4 days - Average snowfall days in February:
7.1 days - Average snowfall days in March:
5.2 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
4.4 days
The month with the highest number of snowfall days is February (7.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature
Osterville, MA
The best month for swimming (with the highest average sea temperature) is August (67.5°F).
The coldest month (with the lowest average sea temperature) is March (39°F).
Average daylight / Average sunshine
Osterville, MA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days
Osterville, MA
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
11.4 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
15.1 days
- Average sunshine days in July:
14.9 days - Average sunshine days in August:
17.7 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
14.6 days - Average sunshine days in November:
15 days - Average sunshine days in December:
12.6 days
The month with the most sunshine days is August (17.7 days).
The month with the least sunshine days is February (11.4 days).
Average UV index
Osterville, MA
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Osterville, MA
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Osterville, MA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Osterville, Massachusetts, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location