Temperature
Hot by day, warm at night.
90°Ftypical September high
Typical range
September climate
September in Sigiriya
Sri Lanka · Asia
Hot days and some sun. Humid air is the main drawback.
Good overall
Daytime high
90°F
Lows around 75°F
Rain
Several rainy days
Sun
10.5 h/day
Air feel
Humid
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days, mostly brief and on-and-off. About 8 wet days, fewer than in most months.
27%wet-day frequency
AmountWet-day chance
Sunshine
A mix of sunshine and cloud.
10.4 hSeptember sunshine
Heat & humidity by month
Hot days with humid stretches.
99%September Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In September, afternoons feel about 87° and nights feel near 77°.
ComfortableWarmHotSwelteringNight hours
Clear sky
Mostly cloudy skies this month.
23%September Clear sky
Clear skyCloud
Wind pattern
September's typical breeze keeps the air from feeling as stagnant.
11 mphSeptember Breezy
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 86°F, easing to about 81°F in early evening.
Avg temp Typical range
Morning83°F
Rain5%
Cloud77%
Humid airVery high
Sun intensityModerate
Midday89°F
Rain18%
Cloud71%
Humid airVery high
Sun intensityStrong
Late afternoon86°F
Rain32%
Cloud75%
Humid airVery high
Sun intensityModerate
Early evening81°F
Feels 83°F
Rain7%
Cloud73%
Humid airVery high
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 82 | 69 | 4.3 | 15 | 9.3 | 84 |
| Feb | 84 | 69 | 2.6 | 11 | 10.5 | 81 |
| Mar | 89 | 71 | 2.0 | 9 | 11.1 | 76 |
| Apr | 91 | 74 | 3.9 | 14 | 10.7 | 75 |
| May | 90 | 76 | 2.6 | 9 | 10.9 | 74 |
| Jun | 89 | 76 | 0.7 | 5 | 10.9 | 72 |
| Jul | 90 | 76 | 1.0 | 5 | 10.8 | 70 |
| Aug | 90 | 75 | 1.2 | 5 | 10.8 | 70 |
| Sep | 90 | 75 | 1.6 | 8 | 10.4 | 71 |
| Oct | 88 | 73 | 6.7 | 18 | 9.4 | 77 |
| Nov | 84 | 72 | 9.9 | 23 | 8.1 | 85 |
| Dec | 82 | 70 | 7.5 | 21 | 8.1 | 86 |
Similar climates
Similar
Similar travel styleHampiIndiaSimilar travel styleCopan RuinasHondurasSimilar travel styleChiang RaiThailandSimilar travel styleKandySri Lanka
Want a side-by-side climate view? Compare Sigiriya with Hampi.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology