Temperatures in May
It's warm in May in Heredia with an average temperature of 28°C. Temperatures this month range from a low of 27°C to a high of 29°C. At night, you can expect temperatures between 19°C and 21°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Heredia in May. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of May
The month of May starts in Heredia with hot temperatures, averaging around 28°C during the day and nights close to 20°C. Plenty of days with a chance of precipitation.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-May
By mid-May, the average daytime temperature stays the same at 28°C, with nights close to 21°C. The chance of precipitation is high during this period.
Temperatures vary between day and night, so it’s smart to wear layers.
End of May
By the end of May, the average daytime temperature in Heredia will be around 28°C, with nights close to 20°C. There’s a significant chance of many days with precipitation.
As it gets cooler in the evening, it’s best to wear layers.
Discover cheap trips to Heredia 
Precipitation in May
In May, there is an average of 275 mm of precipitation, spread over 14 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
The average precipitation chance is 45% per day this month. Though it seems average, the weather’s variable. Some days have higher, others lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in May for Heredia. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Heredia in May |
London | ||
|---|---|---|---|
 Average Temperature |
28°C | 18°C | |
 High Temp |
29°C | 21°C | |
| Low Temp |
27°C | 15°C | |
 Total Precipitation |
275 mm | 46 mm | |
| Rainy Days |
14 days | 8 days | |
April
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 May a good time to visit Heredia?
After some sun? Then May isn’t the best time to be in Heredia. The temperature is pleasant, but there’s too much chance of rain this month.
The hurricane season in Heredia runs from June to November.
Temperature records for Heredia in May
With 31°C, Heredia hit the highest temperature in the last 10 years in May 2023. The lowest daytime temperature in this month was 22°C in 2019. The extreme night temperatures ranged from a low of 16°C to a high of 23°C.
Check out the climate of Heredia for all months and discover the best travel time
Plan your next holiday
Don’t miss the best holiday deals for Heredia and see what our partners have for you.
Daily Temperature in May in Heredia
This chart shows the average daily temperatures, both day and night, for each day in May in Heredia, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Heredia
The chart below shows the average daily precipitation in May for Heredia, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 14 days of rain in Heredia.
Daily UV Index in May in Heredia
This chart shows the average daily UV index in May in Heredia, 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 May in Heredia Over the Years
This chart shows the average temperature in May in Heredia, measured in degrees Celsius, over the past years.
Total Precipitation in May in Heredia Over the Years
This chart shows the average precipitation in May in Heredia, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Heredia
Click on a specific day in May for detailed info on the typical weather on that day in Heredia. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Heredia
Have you been to Heredia in May?
Share your weather experience in May in Heredia.
Average Weather in Heredia by Month
Click on a month below to see detailed weather info for Heredia. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
