Weathermondo.com
Costa RicaThe weather in January in San José de Alajuela
It's warm in January in San José de Alajuela with an average temperature of 27°C. Temperatures this month range from a low of 27°C to a high of 28°C. At night, you can expect temperatures between 19°C and 20°C.
Looking for great weather? January is a good time to be in San José de Alajuela. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in January for San José de Alajuela, Costa Rica. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 31°C in 2019, San José de Alajuela reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 22°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 13°C to a highest value of 22°C.
Rainfall amount
According to weather history, there is only 9,2 mm of precipitation in January. The wind speed is around 5 Bft, mostly coming from the East.
Daily weather in January for San José de Alajuela
Click on any day in January to get detailed info about the usual weather on that day in San José de Alajuela. Check out the historical temperatures and precipitation over the past 10 years on this day.
January weather comparison
| San José de Alajuela | New York | |
|---|---|---|
| Average temperature | 27°C | 5°C |
| Max. temperature | 28°C | 11°C |
| Min. temperature | 19°C | -5°C |
| Total precipitation | 9,2 mm | 97 mm |
| Rainy days | 2 days | 12 days |
Start of January
The month of January starts in San José de Alajuela with hot temps, averaging around 28°C during the day and nights around 20°C.
Mid January
By mid-January, daytime temps stay steady at around 28°C, with nights around 20°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of January
By the end of January, the average daytime temperature in San José de Alajuela is around 28°C, while nighttime temps are about 20°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of San José de Alajuela for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in January in San José de Alajuela, Costa Rica. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in January in San José de Alajuela
Temperature in January in San José de Alajuela over the years
Precipitation charts
These charts show the average amount of precipitation in January in San José de Alajuela, Costa Rica. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in January in San José de Alajuela
Total precipitation in January in San José de Alajuela over the years
Daily UV index in January in San José de Alajuela
This chart shows the average daily UV index in January in San José de Alajuela, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in January in San José de Alajuela
Have you been to San José de Alajuela in January?
Share your weather experience in January in San José de Alajuela.
Average weather in San José de Alajuela by month
Click on a month below to see detailed weather info for San José de Alajuela. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.