Temperatures in July
It's warm in July in San José de Alajuela 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 20°C and 21°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for San José de Alajuela in July. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of July
The month of July starts in San José de Alajuela with hot temperatures, averaging around 28°C during the day and nights close to 21°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-July
By mid-July, the average daytime temperature stays the same at 28°C, with nights close to 21°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
Temperatures vary between day and night, so it’s smart to wear layers.
End of July
By the end of July, the average daytime temperature in San José de Alajuela will be around 28°C, with nights close to 21°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
As it gets cooler in the evening, it’s best to wear layers.
Precipitation in July
In July, there is an average of 141 mm of precipitation, spread over 12 days. The wind speed is around 4 Bft, mostly coming from the East.
The average precipitation chance is 40% per day this month. The weather’s variable. There are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in July for San José de Alajuela. 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.
San José de Alajuela in July |
London | ||
|---|---|---|---|
 Average Temperature |
28°C | 23°C | |
 High Temp |
29°C | 27°C | |
| Low Temp |
27°C | 21°C | |
 Total Precipitation |
141 mm | 52 mm | |
| Rainy Days |
12 days | 9 days | |
June
UV index
The UV index is a maximum of 8 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 July a good time to visit San José de Alajuela?
After some sun? Then July isn’t the best time to be in San José de Alajuela. The temperature is pleasant, but there’s too much chance of rain this month.
The hurricane season in San José de Alajuela runs from June to November.
Temperature records for San José de Alajuela in July
With 31°C, San José de Alajuela hit the highest temperature in the last 10 years in July 2014. The lowest daytime temperature in this month was 22°C in 2021. The extreme night temperatures ranged from a low of 16°C to a high of 23°C.
Check out the climate of San José de Alajuela for all months and discover the best travel time
Daily Temperature in July in San José de Alajuela
This chart shows the average daily temperatures, both day and night, for each day in July in San José de Alajuela, 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 July in San José de Alajuela
The chart below shows the average daily precipitation in July for San José de Alajuela, 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 July, you can expect around 12 days of rain in San José de Alajuela.
Daily UV Index in July in San José de Alajuela
This chart shows the average daily UV index in July 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.
Temperature in July in San José de Alajuela Over the Years
This chart shows the average temperature in July in San José de Alajuela, measured in degrees Celsius, over the past years.
Total Precipitation in July in San José de Alajuela Over the Years
This chart shows the average precipitation in July in San José de Alajuela, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in July for San José de Alajuela
Click on a specific day in July for detailed info on the typical weather on that day in San José de Alajuela. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in San José de Alajuela
Have you been to San José de Alajuela in July?
Share your weather experience in July 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.
Or check out the climate of San José de Alajuela for all months at once
