January weather forecastCelestún, Mexico
January
Weather in January
January, like December, in Celestún, Mexico, is a moderately hot winter month, with an average temperature varying between 20.7°C (69.3°F) and 25.8°C (78.4°F).Temperature
January is Celestún's coldest month, registering average high temperatures of 25.8°C (78.4°F) and lows of 20.7°C (69.3°F).Humidity
In January, the average relative humidity is 75%.Rainfall
In January, the rain falls for 9.3 days. Throughout January, 19mm (0.75") of precipitation is accumulated. In Celestún, during the entire year, the rain falls for 154.1 days and collects up to 532mm (20.94") of precipitation.Sea temperature
With an average sea temperature of 23.5°C (74.3°F), January is the month with the coldest seawater.Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.5°C (74.3°F) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 25°C (77°F) to 28°C (82.4°F).)
Daylight
In January, the average length of the day is 11h and 2min.On the first day of the month, sunrise is at 6:38 am and sunset at 5:31 pm. On the last day of January, sunrise is at 6:38 am and sunset at 5:51 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 6.5h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In January, a daily UV index of 6 turns into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Celestún, Mexico
- Average high temperature in January: 25.8°C
The warmest month (with the highest average high temperature) is August (31.4°C).
The month with the lowest average high temperature is January (25.8°C).
- Average low temperature in January: 20.7°C
The month with the highest average low temperature is June (25.7°C).
The coldest month (with the lowest average low temperature) is January (20.7°C).
Average pressure in January
Celestún, Mexico
- Average pressure in January: 1017.5mbar
The month with the highest atmospheric pressure is January (1017.5mbar).
The month with the lowest atmospheric pressure is September (1011.8mbar).
Average wind speed in January
Celestún, Mexico
- Average wind speed in January: 19.6km/h
The windiest month (with the highest average wind speed) is March (20.9km/h).
The calmest month (with the lowest average wind speed) is September (15.9km/h).
Average humidity in January
Celestún, Mexico
- Average humidity in January: 75%
The month with the highest relative humidity is September (78%).
The months with the lowest relative humidity are March and April (71%).
Average rainfall in January
Celestún, Mexico
- Average rainfall in January: 19mm
The wettest month (with the highest rainfall) is June (103mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in January
Celestún, Mexico
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is September (22.7 days).
The month with the least rainy days is February (4.8 days).
Average sea temperature in January
Celestún, Mexico
- Average sea temperature in January: 23.5°C
The best month for swimming (with the highest average sea temperature) is September (29.3°C).
The coldest month (with the lowest average sea temperature) is January (23.5°C).
Average daylight in January /
Average sunshine in January
Celestún, Mexico
- Average daylight in January: 11h and 0min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in January: 6h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).
Average sunshine days in January
Celestún, Mexico
- Average sunshine days in January: 20 days
The month with the most sunshine days is March (24.8 days).
The month with the least sunshine days is September (4.7 days).
Average UV index in January
Celestún, Mexico
- Average UV index in January: 6
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in January
Celestún, Mexico
- Average cloud cover in January: 30
The month with the most cloud cover is January (Cloud cover 30).
The months with the least cloud cover are April and July (Cloud cover 19).
Average visibility in January
Celestún, Mexico
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
