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 sea temperature 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
January in Dominical observes an average high-temperature of a still warm 25.1°C (77.2°F), marking an insignificant difference from December's 23.8°C (74.8°F). Dominical records a consistent low-temperature of 15.3°C (59.5°F) during January nights.Humidity
In January, the average relative humidity in Dominical is 77%.Rainfall
In Dominical, in January, it is raining for 13.8 days, with typically 37mm (1.46") of accumulated precipitation. Throughout the year, in Dominical, there are 294.6 rainfall days, and 2842mm (111.89") of precipitation is accumulated.Sea temperature
The months with the coldest seawater in Dominical are January, February, July, October through December, with an average sea temperature of 28°C (82.4°F).Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.
Daylight
In January, the average length of the day in Dominical is 11h and 40min.On the first day of the month, sunrise is at 05:50 and sunset at 17:26. On the last day of January, in Dominical, sunrise is at 05:56 and sunset at 17:40 CST.
Sunshine
The average sunshine in January in Dominical is 9.4h.UV index
January, February, May through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the average maximum UV index of 5 translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.
Frequently asked questions
What are January temperatures in Dominical?
What is the average humidity in January in Dominical?
How many days does it rain in January in Dominical?
What months are the sea coldest in Dominical?
How warm is the water in January in Dominical?
How many hours of daylight does Dominical have in January?
When are sunrise and sunset in January in Dominical?
How many hours of sunshine does Dominical have in January?
What are the months with the lowest UV index in Dominical?
What is the UV index reading in January in Dominical?
Average temperature in January
Dominical, Costa Rica
- Average high temperature in January: 25.1°C
The warmest month (with the highest average high temperature) is March (26.2°C).
The month with the lowest average high temperature is October (22.2°C).
- Average low temperature in January: 15.3°C
The month with the highest average low temperature is May (17.4°C).
The coldest month (with the lowest average low temperature) is January (15.3°C).
Average pressure in January
Dominical, Costa Rica
- Average pressure in January: 1012.1mbar
The month with the highest atmospheric pressure is January (1012.1mbar).
The month with the lowest atmospheric pressure is October (1011mbar).
Average wind speed in January
Dominical, Costa Rica
- Average wind speed in January: 5.4km/h
The windiest month (with the highest average wind speed) is February (5.6km/h).
The calmest month (with the lowest average wind speed) is September (3.1km/h).
Average humidity in January
Dominical, Costa Rica
- Average humidity in January: 77%
The month with the highest relative humidity is October (91%).
The months with the lowest relative humidity are February and March (75%).
Average rainfall in January
Dominical, Costa Rica
- Average rainfall in January: 37mm
The wettest month (with the highest rainfall) is October (479mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in January
Dominical, Costa Rica
- Average rainfall days in January: 13.8 days
The month with the highest number of rainy days is August (30.9 days).
The month with the least rainy days is February (11.4 days).
Average sea temperature in January
Dominical, Costa Rica
- Average sea temperature in January: 28°C
The best months for swimming (with the highest average sea temperature) are March, April, May, June, August and September (29°C).
The coldest months (with the lowest average sea temperature) are January, February, July, October, November and December (28°C).
Average daylight in January /
Average sunshine in January
Dominical, Costa Rica
- Average daylight in January: 11h and 4min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in January: 9h and 2min
The month with the most sunshine is February (Average sunshine: 9h and 36min).
The month with the least sunshine is October (Average sunshine: 6h and 24min).
Average sunshine days in January
Dominical, Costa Rica
- Average sunshine days in January: 13.8 days
The month with the most sunshine days is February (14.5 days).
The month with the least sunshine days is August (0 days).
Average UV index in January
Dominical, Costa Rica
- Average UV index in January: 5
The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are January, February, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in January
Dominical, Costa Rica
- Average cloud cover in January: 24
The month with the most cloud cover is October (Cloud cover 59).
The month with the least cloud cover is February (Cloud cover 22).
Average visibility in January
Dominical, Costa Rica
- Average visibility in January: 9km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are September and October (7km).
Dominical, Costa Rica
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