Weather in Katunayaka in toukokuu
Climate normals based on 10 years of historical data for Katunayaka, Sri Lanka.
Average high
30°C
Average low
26°C
Rainfall
451 mm
30 rainy days
Sunshine
0.7h/day
Kosteus
81%
How Hot Is Katunayaka in toukokuu?
Expect daytime highs around 30°C and overnight lows near 26°C in Katunayaka during May — an average of 28°C across the day.
Sunshine Hours in toukokuu
Heavy overcast keeps sun limited in Katunayaka: just 0.7h a day in May.
Does It Rain In Katunayaka In toukokuu?
Tropical rains define May: 451mm over 30 days in Katunayaka.
Is Katunayaka Humid In toukokuu?
Oppressive humidity dominates Katunayaka in May — averaging 81%, with the air feeling thick and heavy.
Wind In Katunayaka In toukokuu
Breezes around 18 kph in Katunayaka this May — comfortable for outdoor activity.
Cloud Cover In Katunayaka In toukokuu
Persistent overcast defines Katunayaka's May: 80% cloud cover on average.
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Weather in Katunayaka, month by month
| Month | High / Low | Sade | |
|---|---|---|---|
| Sää tammikuussa | 30°C / 23°C | 81mm | Details → |
| Sää helmikuussa | 31°C / 24°C | 58mm | Details → |
| Sää maaliskuussa | 32°C / 25°C | 108mm | Details → |
| Sää huhtikuussa | 31°C / 26°C | 196mm | Details → |
| Sää toukokuussa | 30°C / 26°C | 451mm | |
| Sää kesäkuussa | 29°C / 26°C | 294mm | Details → |
| Sää heinäkuussa | 29°C / 26°C | 208mm | Details → |
| Sää elokuussa | 28°C / 25°C | 227mm | Details → |
| Sää syyskuussa | 29°C / 25°C | 297mm | Details → |
| Sää lokakuussa | 29°C / 25°C | 418mm | Details → |
| Sää marraskuussa | 29°C / 24°C | 413mm | Details → |
| Sää joulukuussa | 29°C / 24°C | 174mm | Details → |