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 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
Weather in January
Temperature
San Diego Chalma, Mexico, reaches its lowest average temperatures in January, measuring 19.1°C (66.4°F) at the peak and 8.8°C (47.8°F) at the lowest.Humidity
In San Diego Chalma, the average relative humidity in January is 72%.Rainfall
In January, in San Diego Chalma, Mexico, the rain falls for 6.6 days. Throughout January, 6mm (0.24") of precipitation is accumulated. In San Diego Chalma, during the entire year, the rain falls for 137.8 days and collects up to 464mm (18.27") of precipitation.Daylight
The average length of the day in January in San Diego Chalma, Mexico, is 11h and 10min.On the first day of the month, sunrise is at 7:01 am and sunset at 6:04 pm. On the last day of January, sunrise is at 7:02 am and sunset at 6:22 pm CST.
Sunshine
In January, the average sunshine in San Diego Chalma is 9.4h.UV index
The months with the lowest UV index in San Diego Chalma, Mexico, are January, October and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In January, a regular UV index of 4 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in San Diego Chalma?
What is the temperature in January in San Diego Chalma?
What is the average humidity in January in San Diego Chalma?
How much does it rain in San Diego Chalma in January?
What is the average length of the day in January in San Diego Chalma?
What time are sunrise and sunset in January in San Diego Chalma?
How many hours of sunshine does San Diego Chalma have in January?
What is the month with the lowest UV index in San Diego Chalma?
What is the UV index intensity in January in San Diego Chalma?
Average temperature in January
San Diego Chalma, Mexico
- Average high temperature in January: 19.1°C
The warmest month (with the highest average high temperature) is April (25.8°C).
The month with the lowest average high temperature is January (19.1°C).
- Average low temperature in January: 8.8°C
The month with the highest average low temperature is May (15.1°C).
The coldest month (with the lowest average low temperature) is January (8.8°C).
Average pressure in January
San Diego Chalma, Mexico
- Average pressure in January: 1018.9mbar
The month with the highest atmospheric pressure is January (1018.9mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in January
San Diego Chalma, Mexico
- Average wind speed in January: 10.4km/h
The windiest month (with the highest average wind speed) is March (10.8km/h).
The calmest month (with the lowest average wind speed) is September (8.6km/h).
Average humidity in January
San Diego Chalma, Mexico
- Average humidity in January: 72%
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is April (60%).
Average rainfall in January
San Diego Chalma, Mexico
- Average rainfall in January: 6mm
The wettest month (with the highest rainfall) is June (122mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in January
San Diego Chalma, Mexico
- Average rainfall days in January: 6.6 days
The month with the highest number of rainy days is June (20.9 days).
The month with the least rainy days is December (4.3 days).
Average daylight in January /
Average sunshine in January
San Diego Chalma, Mexico
- Average daylight in January: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in January: 9h and 2min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in January
San Diego Chalma, Mexico
- Average sunshine days in January: 21.9 days
The month with the most sunshine days is December (24.4 days).
The month with the least sunshine days is June (7.9 days).
Average UV index in January
San Diego Chalma, Mexico
- Average UV index in January: 4
The month with the highest UV index is April (UV index 6).
The months with the lowest UV index are January, October and December (UV index 4).
Average cloud cover in January
San Diego Chalma, Mexico
- Average cloud cover in January: 27
The month with the most cloud cover is September (Cloud cover 41).
The month with the least cloud cover is April (Cloud cover 18).
Average visibility in January
San Diego Chalma, Mexico
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May and December (10km).
The months with the lowest visibility are January, June, July, August, September, October and November (9km).
San Diego Chalma, Mexico
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