March weather forecast and climate
Osterville, MA

Weather in March

March, the first month of the spring, in Osterville, is still a cold month, with average temperature varying between 41.5°F (5.3°C) and 35.2°F (1.8°C).

Temperature

In March, the average high-temperature is relatively the same as in February - a still wintry 41.5°F (5.3°C). In March, the average low-temperature is 35.2°F (1.8°C).

Humidity

In March, the average relative humidity is 75%.

Rainfall

In Osterville, during March, the rain falls for 12.9 days and regularly aggregates up to 3.19" (81mm) of precipitation. In Osterville, during the entire year, the rain falls for 157.2 days and collects up to 31.77" (807mm) of precipitation.

Snowfall

Months with snowfall are January through April and December. March is the month with the most snowfall in Osterville. Snow falls for 5.2 days and accumulates 1.93" (49mm) of snow.

Ocean temperature

The month with the coldest seawater in Osterville is March, with an average ocean temperature of 39°F (3.9°C).
Note: For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

Daylight

In Osterville, the average length of the day is 12h.

Sunshine

In March, the average sunshine is 5.9h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in March interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the average humidity in March in Osterville?

The average relative humidity in March in Osterville, Massachusetts, is 75%.

How much does it rain in Osterville in March?

In Osterville, in March, during 12.9 rainfall days, 3.19" (81mm) of precipitation is typically accumulated.

When does it snow the most in Osterville?

March is the month with the most snowfall in Osterville. Snow falls for 5.2 days and accumulates 1.93" (49mm) of snow.

How much does it snow in Osterville in March?

In Osterville, Massachusetts, in March, snow falls for 5.2 days, with typically accumulated 1.93" (49mm) of snow.

What is the month with the coldest ocean in Osterville?

With an average ocean temperature of 39°F (3.9°C), March is the month with the coldest seawater.

How cold is the water in March in Osterville?

In March, the average ocean temperature in Osterville is 39°F (3.9°C). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

How many hours of daylight does Osterville have in March?

The average length of the day in March is 12h.

How long on average sun shines in March in Osterville?

In March, the average sunshine in Osterville is 5.9h.

When is the lowest UV index in Osterville?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Osterville, Massachusetts.

How high is the UV index in March in Osterville?

The average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV radiation.

Average temperature in March
Osterville, MA

Average temperature in March - Osterville, MA
  • Average high temperature in March: 41.5°F

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).

  • Average low temperature in March: 35.2°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).

[Resources]

Average pressure in March
Osterville, MA

Average pressure in March - Osterville, MA
  • Average pressure in March: 30.02"

The month with the highest atmospheric pressure is November (30.06").
The month with the lowest atmospheric pressure is June (29.93").

[Resources]

Average wind speed in March
Osterville, MA

Average wind speed in March - Osterville, MA
  • Average wind speed in March: 16.2mph

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).

[Resources]

Average humidity in March
Osterville, MA

Average humidity in March - Osterville, MA
  • Average humidity in March: 75%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (74%).

[Resources]

Average rainfall in March
Osterville, MA

Average rainfall in March - Osterville, MA
  • Average rainfall in March: 3.19"

The wettest month (with the highest rainfall) is October (3.7").
The driest month (with the least rainfall) is August (1.73").

[Resources]

Average rainfall days in March
Osterville, MA

Average rainfall days in March - Osterville, MA
  • Average rainfall days in March: 12.9 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).

[Resources]

Average snowfall in March
Osterville, MA

Average snowfall in March - Osterville, MA
  • Average snowfall in March: 1.93"

The month with the highest snowfall is March (1.93").
Months with the least snowfall are May, June, July, August, September, October and November (0").

[Resources]

Average snowfall days in March
Osterville, MA

Average snowfall days in March - Osterville, MA
  • Average snowfall days in March: 5.2 days

The month with the highest number of snowfall days is February (7.1 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

Average sea temperature in March
Osterville, MA

Average sea temperature in March - Osterville, MA
  • Average sea temperature in March: 39°F

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).

[Resources]

Average daylight in March /
Average sunshine in March
Osterville, MA

Average daylight in March / Average sunshine in March - Osterville, MA
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in March: 5.9h

The month with the most sunshine is August (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 4.6h).

[Resources]

Average sunshine days in March
Osterville, MA

Average sunshine days in March - Osterville, MA
  • Average sunshine days in March: 12.5 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).

[Resources]

Average UV index in March
Osterville, MA

Average UV index in March - Osterville, MA
  • Average UV index in March: 2

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

[Resources]

Average cloud cover in March
Osterville, MA

Average cloud cover in March - Osterville, MA
  • Average cloud cover in March: 49

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).

[Resources]

Average visibility in March
Osterville, MA

Average visibility in March - Osterville, MA
  • Average visibility in March: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location