Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
January verdict
Very good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 6.7h per day, enough for a balanced month. Rainfall averages 47mm, which is relatively low for holiday planning.
Monthly averages
Temp
29°C
Rain
47mm
Sun
6.7h
Sea
29°C
Weather score
77
Very good
Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 47mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.7h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Sierpe, Costa Rica with nearby places by weather score, rain, sun, temperature, and swim conditions.
January29°C average high
January is on the cooler side of Sierpe's year, useful if you prefer less intense daytime heat.
Warmest monthsFebruary to May and July
This stretch sets the upper range for average daytime heat.
January47mm average rain
January is one of Sierpe's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to April and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
January6.7 hours average sun
January is brighter than Sierpe's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJanuary to April
This stretch has the strongest sunshine in the monthly averages.
January29°C average sea
January is close to Sierpe's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to September
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
January77 weather score
January is one of Sierpe's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJanuary to March
These months have the strongest weather score in the monthly averages.
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