March weather forecast and climate
Winterthur, DE

March, the first month of the spring, in Winterthur, is a chilly month, with average temperature varying between 49.3°F (9.6°C) and 34.7°F (1.5°C).

Temperature

In March, the average high-temperature marginally rises, from a cold 40.8°F (4.9°C) in February, to a chilly 49.3°F (9.6°C). The average low-temperature, in Winterthur, is 34.7°F (1.5°C).

Humidity

In Winterthur, the average relative humidity is 73%.

Rainfall

In Winterthur, in March, during 14.9 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. In Winterthur, during the entire year, the rain falls for 168.9 days and collects up to 35.55" (903mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. The month with the most snowfall is March when snow falls for 4.7 days and typically aggregates up to 3.58" (91mm) of snow.

Daylight

In March, the average length of the day in Winterthur, Delaware, is 12h.

Sunshine

In March, the average sunshine in Winterthur, Delaware, is 6.5h.

UV index

The average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: In March, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in March in Winterthur?

The average high-temperature, in March, in Winterthur, is 49.3°F (9.6°C), while the average low-temperature is 34.7°F (1.5°C).

What is the average humidity in March in Winterthur?

In Winterthur, the average relative humidity in March is 73%.

How much does it rain in Winterthur in March?

In Winterthur, Delaware, in March, during 14.9 rainfall days, 2.95" (75mm) of precipitation is typically accumulated.

How much does it snow in Winterthur in March?

In March, in Winterthur, Delaware, it is snowing for 4.7 days. Throughout March, 3.58" (91mm) of snow is accumulated.

When does it snow the most in Winterthur?

The month with the most snowfall in Winterthur, Delaware, is March when snow falls for 4.7 days and typically aggregates up to 3.58" (91mm) of snow.

How many hours of daylight does Winterthur have in March?

In Winterthur, Delaware, the average length of the day in March is 12h.

How many hours of sunshine does Winterthur have in March?

The average sunshine in March is 6.5h.

What is the UV index intensity in March in Winterthur?

The average daily maximum UV index in March in Winterthur, Delaware, is 3. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.
Average temperature in March - Winterthur, DE
  • Average high temperature in March: 49.3°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in March: 34.7°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).

Average pressure in March - Winterthur, DE
  • Average pressure in March: 30.07"

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.94").

Average wind speed in March - Winterthur, DE
  • Average wind speed in March: 8.6mph

The windiest months (with the highest average wind speed) are January, February and March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in March - Winterthur, DE
  • Average humidity in March: 73%

The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (72%).

Average rainfall in March - Winterthur, DE
  • Average rainfall in March: 2.95"

The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (2.36").

Average rainfall days in March - Winterthur, DE
  • Average rainfall days in March: 14.9 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in March - Winterthur, DE
  • Average snowfall in March: 3.58"

The month with the highest snowfall is March (3.58").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in March - Winterthur, DE
  • Average snowfall days in March: 4.7 days

The month with the highest number of snowfall days is January (6.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in March / Average sunshine in March - Winterthur, DE
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in March: 6.5h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.9h).

Average sunshine days in March - Winterthur, DE
  • Average sunshine days in March: 12.3 days

The month with the most sunshine days is November (18.6 days).
Months with the least sunshine days are May and July (9.8 days).

Average UV index in March - Winterthur, DE
  • Average UV index in March: 3

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

Average cloud cover in March - Winterthur, DE
  • Average cloud cover in March: 47

Months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in March - Winterthur, DE
  • 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).