Costa RicaAverage weather for Fortuna in January
It's warm in January in Fortuna with an average temperature of 29°C. Temperatures this month range from a low of 28°C to a high of 30°C. At night, you can expect temperatures between 19°C and 21°C.
Start of January
The month of January starts in Fortuna with hot temps, averaging around 29°C during the day and nights around 21°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid January
By mid-January, daytime temps rise to around 30°C, with nights around 21°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 Fortuna is around 30°C, while nighttime temps are about 20°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
Because temperatures drop in the evening, wearing layers is recommended.
According to weather history, there is only 7,1 mm of precipitation in January. The wind speed is around 5 Bft, mostly coming from the East.
Fortuna in January |
New York | ||
|---|---|---|---|
 Average temperature |
29°C | 5°C | |
 Max. temperature |
30°C | 11°C | |
| Min. temperature |
28°C | -5°C | |
 Total precipitation |
7,1 mm | 97 mm | |
| Rainy days |
1 day | 12 days | |
December
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.
Is January a good time to visit Fortuna?
Looking for great weather? January is a good time to be in Fortuna. The temperatures are nice, and there’s not too much rain.
Temperature records
With 35°C in 2020, Fortuna 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 27°C.
Check out the climate of Fortuna for all months and discover the best travel time
Daily Temperature in January in Fortuna
This chart shows the average daily high and low temperatures in January for Fortuna, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in January in Fortuna
The chart below shows the average daily precipitation in January for Fortuna, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for January, you can expect about 1 day of precipitation in Fortuna.
Daily UV index in January in Fortuna
This chart shows the average daily UV index in January in Fortuna, 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.
Temperature in January in Fortuna over the years
This chart shows the average temperature in January in Fortuna, measured in degrees Celsius, over the past few years.
Total precipitation in January in Fortuna over the years
This chart shows the average precipitation in January in Fortuna, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in January for Fortuna
Click on any day in January to get detailed info about the usual weather on that day in Fortuna. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in January in Fortuna
Have you been to Fortuna in January?
Share your weather experience in January in Fortuna.
Average weather in Fortuna by month
Click on a month below to see detailed weather info for Fortuna. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
