March weather forecast
Oswego, NY

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The colorful sun rising over a calm marina in Oswego, New York, with a view of numerous boats and yachts docked along several piers
The colorful sun rising over a calm marina in Oswego, New York, with a view of numerous boats and yachts docked along several piers

Weather in March

March ushers in a transition phase in Oswego's climate, bridging the gap between the receding winter and the approaching spring. While March still sees wintry conditions with the third highest snowfall, it starts to introduce warmer temperatures and longer daylight hours. In comparison to the past months, there's a noticeable increase in temperatures, peaking at 37.2°F (2.9°C) with the lowest hovering around 28.8°F (-1.8°C). March also welcomes about 12 hours of daylight, a promising sign of the coming spring. As winter loosens its hold, the city, blessed with moderate sun exposure, awaits the milder climates of spring.

Temperature

As February transitions into March in Oswego, a subtle temperature shift is observed, with average highs adjusting from a subzero cold 31.3°F (-0.4°C) to a cold 37.2°F (2.9°C). Oswego observes a consistent average low-temperature of 28.8°F (-1.8°C) throughout March nights.

Humidity

In Oswego, the average relative humidity in March is 80%.

Rainfall

In Oswego, in March, it is raining for 10.8 days, with typically 2.28" (58mm) of accumulated precipitation. Throughout the year, there are 163 rainfall days, and 37.83" (961mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In Oswego, in March, during 7.3 snowfall days, 2.09" (53mm) of snow is typically accumulated. Throughout the year, in Oswego, there are 46.3 snowfall days, and 14.8" (376mm) of snow is accumulated.

Ocean temperature

With an average ocean temperature of 35.4°F (1.9°C), March is the month with the coldest seawater.
Note: In the water-based sport of swimming, this state is life-threatening and exceedingly dangerous. The freezing water causes severe discomfort, leading to rapid hyperventilation. A specialized swimsuit is compulsory to avert thermal damage.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of March in Oswego, sunrise is at 6:40 am and sunset at 5:55 pm EST. On the last day of the month, sunrise is at 6:48 am and sunset at 7:31 pm EDT.
Note: 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 lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

In March, the average sunshine is 5.1h.

UV index

In Oswego, the average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In March, the maximum UV index of 2 translates into these guidelines:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. 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. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.

Frequently asked questions

How cold is March?

The average high-temperature and low-temperature during March are 37.2°F (2.9°C) and 28.8°F (-1.8°C) respectively.

What is the average humidity in March?

In March, the average relative humidity is 80%.

How much does it rain in March?

In Oswego, during March, the rain falls for 10.8 days and regularly aggregates up to 2.28" (58mm) of precipitation.

How many days does it snow in March?

In Oswego, in March, during 7.3 snowfall days, 2.09" (53mm) of snow is typically accumulated.

What month is the ocean coldest?

With an average ocean temperature of 35.4°F (1.9°C), March is the month with the coldest seawater.

What is the ocean temperature in March?

In Oswego, in March, the average water temperature is 35.4°F (1.9°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

How many hours of daylight does Oswego have in March?

In Oswego, the average day length in March is 11h and 58min.

What time are sunrise and sunset in March?

In March, on the first day of the month, sunrise is at 6:40 am and sunset at 5:55 pm EST. On the last day of the month, sunrise is at 6:48 am and sunset at 7:31 pm EDT.

When does Daylight Saving Time (DST) start in March in Oswego?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does Oswego have in March?

In Oswego, the average sunshine duration in March is 5.1h.

What is the UV index reading in March?

The average daily maximum UV index in March is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Oswego, NY

Average temperature in March - Oswego, NY
  • Average high temperature in March: 37.2°F

The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is January (29.8°F).

  • Average low temperature in March: 28.8°F

The months with the highest average low temperature are July and August (65.8°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

Average pressure in March
Oswego, NY

Average pressure in March - Oswego, NY
  • Average pressure in March: 30.07"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in March
Oswego, NY

Average wind speed in March - Oswego, NY
  • Average wind speed in March: 13mph

The windiest month (with the highest average wind speed) is January (15mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).

Average humidity in March
Oswego, NY

Average humidity in March - Oswego, NY
  • Average humidity in March: 80%

The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are September and November (75%).

Average rainfall in March
Oswego, NY

Average rainfall in March - Oswego, NY
  • Average rainfall in March: 2.28"

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (2.2").

Average rainfall days in March
Oswego, NY

Average rainfall days in March - Oswego, NY
  • Average rainfall days in March: 10.8 days

The month with the highest number of rainy days is August (18.6 days).
The month with the least rainy days is February (6 days).

Average snowfall in March
Oswego, NY

Average snowfall in March - Oswego, NY
  • Average snowfall in March: 2.09"

The month with the highest snowfall is February (3.94").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in March
Oswego, NY

Average snowfall days in March - Oswego, NY
  • Average snowfall days in March: 7.3 days

The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in March
Oswego, NY

Average sea temperature in March - Oswego, NY
  • Average sea temperature in March: 35.4°F

The best month for swimming (with the highest average sea temperature) is August (73.2°F).
The coldest month (with the lowest average sea temperature) is March (35.4°F).

Average daylight in March /
Average sunshine in March
Oswego, NY

Average daylight in March / Average sunshine in March - Oswego, NY
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in March: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

Average sunshine days in March
Oswego, NY

Average sunshine days in March - Oswego, NY
  • Average sunshine days in March: 12.9 days

The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is December (8.5 days).

Average UV index in March
Oswego, NY

Average UV index in March - Oswego, NY
  • Average UV index in March: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in March
Oswego, NY

Average cloud cover in March - Oswego, NY
  • Average cloud cover in March: 63

The month with the most cloud cover is January (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 29).

Average visibility in March
Oswego, NY

Average visibility in March - Oswego, NY
  • Average visibility in March: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

Oswego, New York, USA

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