January weather forecast and climate
Odessa, DE

January, the same as December, is a wintry winter month in Odessa, Delaware, with average temperature varying between 38.7°F (3.7°C) and 26.8°F (-2.9°C).

Temperature

The coldest month is January, with an average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 26.8°F (-2.9°C).

Humidity

In January, the average relative humidity is 74%.

Rainfall

The month with the least rainfall in Odessa is January when the rain falls for 7.4 days and typically collects 1.26" (32mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Odessa. The month with the most snowfall in Odessa is January when snow falls for 4.5 days and typically aggregates up to 1.57" (40mm) of snow.

Daylight

In January, the average length of the day is 9.8h.

Sunshine

In Odessa, the average sunshine is 5.2h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to the Sun's UV rays for the average person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Odessa?

January is the coldest month in Odessa, Delaware, with an average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 26.8°F (-2.9°C).

What is the temperature in January in Odessa?

In Odessa, in January, the average high-temperature is 38.7°F (3.7°C), and the average low-temperature is 26.8°F (-2.9°C).

What is the average humidity in January in Odessa?

In Odessa, the average relative humidity in January is 74%.

How much does it rain in Odessa in January?

In Odessa, in January, during 7.4 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

What is the driest month in Odessa?

The month with the least rainfall is January when the rain falls for 7.4 days and typically collects 1.26" (32mm) of precipitation.

How much does it snow in Odessa in January?

In Odessa, Delaware, in January, snow falls for 4.5 days, with typically accumulated 1.57" (40mm) of snow.

What is the snowiest month in Odessa?

January is the month with the most snowfall in Odessa. Snow falls for 4.5 days and accumulates 1.57" (40mm) of snow.

How many hours of daylight does Odessa have in January?

The average length of the day in January in Odessa is 9.8h.

How long on average sun shines in January in Odessa?

In Odessa, Delaware, the average sunshine in January is 5.2h.

What are the months with the lowest UV index in Odessa?

Months with the lowest UV index in Odessa, Delaware, are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in January in Odessa?

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV radiation.
Average temperature in January - Odessa, DE
  • Average high temperature in January: 38.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in January: 26.8°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 (26.8°F).

Average pressure in January - Odessa, DE
  • Average pressure in January: 30.09"

The month with the highest atmospheric pressure is November (30.13").
The month with the lowest atmospheric pressure is June (29.94").

Average wind speed in January - Odessa, DE
  • Average wind speed in January: 8.8mph

The windiest months (with the highest average wind speed) are February and March (9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in January - Odessa, DE
  • Average humidity in January: 74%

Months with the highest relative humidity are May, June and September (78%).
The month with the lowest relative humidity is April (72%).

Average rainfall in January - Odessa, DE
  • Average rainfall in January: 1.26"

The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is January (1.26").

Average rainfall days in January - Odessa, DE
  • Average rainfall days in January: 7.4 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.4 days).

Average snowfall in January - Odessa, DE
  • Average snowfall in January: 1.57"

The month with the highest snowfall is January (1.57").
Months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January - Odessa, DE
  • Average snowfall days in January: 4.5 days

The month with the highest number of snowfall days is January (4.5 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January / Average sunshine in January - Odessa, DE
  • Average daylight in January: 9.8h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in January: 5.2h

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 January - Odessa, DE
  • Average sunshine days in January: 19.6 days

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in January - Odessa, DE
  • Average UV index in January: 2

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 January - Odessa, DE
  • Average cloud cover in January: 44

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

Average visibility in January - Odessa, DE
  • Average visibility in January: 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).