Warm
Average highs sit around 32°C, giving warm days by monthly-average standards.
May verdict
Good for holiday weather
Average highs sit around 32°C, giving warm days by monthly-average standards. Sunshine averages 6.7h per day, enough for a balanced month. Rainfall averages 273mm, so showers are a real planning factor.
Monthly averages
Temp
32°C
Rain
273mm
Sun
6.7h
Sea
29°C
Weather score
55
Good
Warm
Average highs sit around 32°C, giving warm days by monthly-average standards.
Wet
Rainfall averages 273mm, so showers are a real planning factor.
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 Kollam, India with nearby places by weather score, rain, sun, temperature, and swim conditions.
May32°C average high
May sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJanuary to May
This stretch sets the upper range for average daytime heat.
May273mm average rain
May sits near Kollam's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May6.7 hours average sun
May sits close to Kollam's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to April
This stretch has the strongest sunshine in the monthly averages.
May29°C average sea
May sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaMarch to May and November
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
May55 weather score
May scores below Kollam's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.