Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
With the transition into January, Chilliwack notes an average high-temperature of a still cold 2.5°C (36.5°F), closely resembling December. Chilliwack, in January, observes a steady average low-temperature of -2.8°C (27°F).Humidity
With an average relative humidity of 91%, January is the most humid month.Rainfall
January is the month with the most rainfall. Rain falls for 17.8 days and accumulates 173mm (6.81") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Chilliwack, Canada, in January, during 3.8 snowfall days, 100mm (3.94") of snow is typically accumulated. In Chilliwack, during the entire year, snow falls for 20.1 days and aggregates up to 375mm (14.76") of snow.Daylight
The average length of the day in January is 8h and 46min.On the first day of the month, sunrise is at 8:02 am and sunset at 4:20 pm. On the last day of January, in Chilliwack, sunrise is at 7:40 am and sunset at 5:02 pm PST.
Sunshine
The month with the least sunshine is January, with an average of 3.5h of sunshine.UV index
January and November, with an average maximum UV index of 1, are months with the lowest UV index in Chilliwack. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 1 during January translates into these guidelines:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Chilliwack in January?
What is the most humid month in Chilliwack?
What is the average humidity in January in Chilliwack?
What is the rainiest month in Chilliwack?
How much does it rain in Chilliwack in January?
How much does it snow in Chilliwack in January?
What is the average length of the day in January in Chilliwack?
What time are sunrise and sunset in January in Chilliwack?
What is the month with the least sunshine in Chilliwack?
How many hours of sunshine does Chilliwack have in January?
When is the lowest UV index in Chilliwack?
What is the UV index intensity in January in Chilliwack?
Average temperature in January
Chilliwack, Canada
- Average high temperature in January: 2.5°C
The warmest month (with the highest average high temperature) is August (21.9°C).
The month with the lowest average high temperature is December (1.3°C).
- Average low temperature in January: -2.8°C
The month with the highest average low temperature is August (8.7°C).
The coldest month (with the lowest average low temperature) is December (-3.4°C).
Average pressure in January
Chilliwack, Canada
- Average pressure in January: 1019.3mbar
The month with the highest atmospheric pressure is January (1019.3mbar).
The month with the lowest atmospheric pressure is June (1015.6mbar).
Average wind speed in January
Chilliwack, Canada
- Average wind speed in January: 6.9km/h
The windiest months (with the highest average wind speed) are January and February (6.9km/h).
The calmest month (with the lowest average wind speed) is August (5km/h).
Average humidity in January
Chilliwack, Canada
- Average humidity in January: 91%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is July (74%).
Average rainfall in January
Chilliwack, Canada
- Average rainfall in January: 173mm
The wettest month (with the highest rainfall) is January (173mm).
The driest month (with the least rainfall) is August (31mm).
Average rainfall days in January
Chilliwack, Canada
- Average rainfall days in January: 17.8 days
The month with the highest number of rainy days is March (21.2 days).
The month with the least rainy days is August (10.2 days).
Average snowfall in January
Chilliwack, Canada
- Average snowfall in January: 100mm
The month with the highest snowfall is February (103mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Chilliwack, Canada
- Average snowfall days in January: 3.8 days
The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Chilliwack, Canada
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January: 3h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in January
Chilliwack, Canada
- Average sunshine days in January: 11.2 days
The month with the most sunshine days is August (18.1 days).
The months with the least sunshine days are March and April (8 days).
Average UV index in January
Chilliwack, Canada
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in January
Chilliwack, Canada
- Average cloud cover in January: 63
The month with the most cloud cover is March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in January
Chilliwack, Canada
- Average visibility in January: 6km
The months with the highest visibility are May, July and August (8km).
The months with the lowest visibility are January, February, March, November and December (6km).
