Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
July verdict
Good for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 6h per day, enough for a balanced month. Rainfall averages 174mm, so some wet days are possible.
Monthly averages
Temp
27°C
Rain
174mm
Sun
6h
Weather score
60
Good
Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 174mm, so some wet days are possible.
Some sun
Sunshine averages 6h per day, enough for a balanced month.
Map
Compare San Jose, San Jose, Costa Rica with nearby places by weather score, rain, sun, temperature, and swim conditions.
July27°C average high
July is close to San Jose's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
July174mm average rain
July sits near San Jose's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July6 hours average sun
July is below San Jose's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to April
This stretch has the strongest sunshine in the monthly averages.
July60 weather score
July scores below San Jose's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to April and December
These months have the strongest weather score in the monthly averages.
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