Ratmalana (Sri Lanka) weather

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Forecast days

Tue 26 May

Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 25° Celsius;

Sunrise: 05:53

Sunset: 18:22

Light showers.

Ex UV

No pollution data.

No pollen data.

Tue 26 May

Maximum daytime temperature: 30 degrees Celsius; Minimum nighttime temperature: 25 degrees Celsius;
Wed 27 May

Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 05:54

Sunset: 18:22

Heavy showers changing to thunder showers by late morning.

VH UV

No pollution data.

No pollen data.

Wed 27 May

Maximum daytime temperature: 29 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Thu 28 May

Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 05:54

Sunset: 18:22

Light showers changing to sunny in the afternoon.

Ex UV

No pollution data.

No pollen data.

Thu 28 May

Maximum daytime temperature: 31 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Fri 29 May

Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 05:54

Sunset: 18:22

Light showers changing to sunny intervals by late morning.

Ex UV

No pollution data.

No pollen data.

Fri 29 May

Maximum daytime temperature: 31 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Sat 30 May

Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 05:54

Sunset: 18:22

Light showers changing to sunny intervals by lunchtime.

Ex UV

No pollution data.

No pollen data.

Sat 30 May

Maximum daytime temperature: 31 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Sun 31 May

Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 05:54

Sunset: 18:23

Light showers changing to partly cloudy in the afternoon.

Ex UV

No pollution data.

No pollen data.

Sun 31 May

Maximum daytime temperature: 31 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Mon 1 Jun

Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius;

Sunrise: 05:54

Sunset: 18:23

Light showers.

Ex UV

No pollution data.

No pollen data.

Mon 1 Jun

Maximum daytime temperature: 30 degrees Celsius; Minimum nighttime temperature: 24 degrees Celsius;

Light showers.

Sunrise: 05:53

Sunset: 18:22

Ex UV

No pollution data.

No pollen data.

7 day forecast for Ratmalana

Today (25 May 2026)

Time	07:30	08:30	09:30	10:30	11:30	12:30	13:30	14:30	15:30	16:30	17:30	18:30	19:30	20:30	21:30	22:30	23:30
Weather symbols
Chance of precipitation	60%	80%	80%	80%	80%	50%	60%	60%	60%	60%	50%	50%	60%	60%	60%	60%	70%
Temperature (°C)	27°	27°	29°	29°	29°	30°	29°	30°	29°	28°	28°	27°	27°	27°	26°	26°	26°
Feels like temperature (°C)	30°	31°	32°	32°	32°	32°	31°	32°	31°	31°	31°	31°	30°	30°	30°	30°	30°
Wind direction and speed (mph)	SSW 4	SSW 5	SW 6	SW 8	SW 8	SW 9	SW 9	SW 9	SW 9	SW 8	SW 7	SSW 6	SSW 5	SSW 5	SSW 4	S 4	SSW 4
Wind gust (mph)	11	13	15	16	18	18	19	18	17	16	13	11	9	9	8	8	8
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	92%	88%	84%	79%	79%	77%	77%	74%	78%	79%	83%	87%	89%	90%	91%	91%	92%
UV	2	6	8	10	10	6	6	3	3	1	1	-	-	-	-	-	-

Wednesday (26 May 2026)

Time	00:30	01:30	02:30	03:30	04:30	05:30	06:30	07:30	08:30	09:30	10:30	11:30	12:30	13:30	14:30	15:30	16:30	17:30	18:30	19:30	20:30	21:30	22:30	23:30
Weather symbols
Chance of precipitation	70%	60%	80%	80%	80%	80%	90%	90%	≥95%	≥95%	90%	90%	90%	90%	80%	80%	80%	60%	60%	60%	60%	60%	70%	70%
Temperature (°C)	26°	26°	26°	26°	26°	26°	26°	26°	27°	28°	28°	28°	28°	28°	28°	28°	28°	27°	27°	27°	27°	26°	26°	26°
Feels like temperature (°C)	29°	29°	29°	29°	29°	29°	29°	30°	31°	31°	31°	31°	31°	31°	30°	31°	31°	30°	31°	31°	30°	30°	30°	30°
Wind direction and speed (mph)	SSW 4	SSW 4	SSW 4	SW 4	SW 4	SW 3	SSW 3	SSW 3	SSW 4	SW 5	SW 6	SW 7	SW 8	SW 9	SW 8	SW 8	SW 7	SW 6	SSW 4	SSW 4	SSW 4	SSW 3	SSW 4	SSW 4
Wind gust (mph)	8	7	8	7	7	7	7	8	10	12	15	15	17	17	16	15	13	10	8	8	7	7	7	7
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	92%	92%	93%	93%	93%	93%	93%	92%	91%	88%	86%	84%	83%	83%	84%	84%	86%	86%	90%	91%	91%	92%	93%	93%
UV	-	-	-	-	-	1	1	2	5	3	5	9	6	4	3	2	1	1	-	-	-	-	-	-

Thursday (27 May 2026)

Time	00:30	01:30	02:30	03:30	04:30	05:30	06:30	07:30	08:30	09:30	10:30	11:30	12:30	13:30	14:30	15:30	16:30	17:30	18:30	19:30	20:30	21:30	22:30	23:30
Weather symbols
Chance of precipitation	80%	70%	80%	70%	80%	80%	70%	80%	80%	80%	80%	60%	60%	50%	60%	40%	40%	40%	40%	40%	40%	40%	50%	50%
Temperature (°C)	26°	26°	26°	26°	26°	26°	26°	26°	26°	28°	29°	29°	30°	30°	30°	29°	29°	29°	28°	28°	28°	27°	27°	27°
Feels like temperature (°C)	30°	29°	29°	29°	29°	29°	30°	30°	30°	31°	32°	32°	33°	33°	32°	32°	32°	32°	31°	31°	31°	31°	31°	31°
Wind direction and speed (mph)	SSW 4	SSW 4	SSW 4	SW 4	SW 4	SW 3	SW 3	SW 3	SW 4	SW 5	SW 7	WSW 7	WSW 8	WSW 9	WSW 9	WSW 8	WSW 8	WSW 7	WSW 6	WSW 5	SW 5	SW 5	SW 4	SW 4
Wind gust (mph)	7	7	7	7	7	7	7	9	11	14	16	17	18	17	17	17	15	13	12	10	9	9	8	8
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	93%	93%	93%	93%	94%	94%	93%	93%	92%	88%	84%	82%	75%	73%	75%	76%	78%	79%	84%	87%	88%	90%	90%	92%
UV	-	-	-	-	-	1	1	1	5	7	7	9	9	3	2	3	1	1	-	-	-	-	-	-

Friday (28 May 2026)

Time	00:30	01:30	02:30	03:30	04:30	05:30	06:30	07:30	08:30	09:30	10:30	11:30	12:30	13:30	14:30	15:30	16:30	17:30	18:30	19:30	20:30	21:30	22:30	23:30
Weather symbols
Chance of precipitation	60%	60%	70%	70%	60%	50%	40%	60%	70%	60%	50%	40%	50%	40%	50%	50%	50%	30%	40%	40%	40%	40%	50%	50%
Temperature (°C)	27°	27°	26°	26°	26°	26°	26°	27°	28°	29°	30°	30°	31°	31°	31°	30°	30°	29°	29°	28°	28°	27°	27°	27°
Feels like temperature (°C)	30°	30°	30°	30°	30°	30°	30°	31°	32°	32°	33°	32°	33°	33°	33°	32°	32°	32°	31°	31°	31°	31°	31°	31°
Wind direction and speed (mph)	SW 4	WSW 4	WSW 4	WSW 4	WSW 4	WSW 4	WSW 4	SW 4	SW 5	SW 7	WSW 8	WSW 9	WSW 10	WSW 10	WSW 10	WSW 10	WSW 9	WSW 8	WSW 7	SW 6	SW 5	SW 5	SW 5	SW 4
Wind gust (mph)	8	8	8	8	7	7	8	11	14	17	19	20	20	21	20	19	18	16	13	11	10	9	9	9
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	92%	92%	93%	93%	93%	93%	93%	92%	87%	84%	76%	73%	68%	67%	67%	72%	74%	77%	79%	85%	86%	88%	89%	91%
UV	-	-	-	-	-	1	1	3	5	8	7	10	10	9	4	3	1	1	-	-	-	-	-	-

Saturday (29 May 2026)

Time	00:30	01:30	02:30	03:30	04:30	05:30	06:30	07:30	08:30	09:30	10:30	11:30	12:30	13:30	14:30	15:30	16:30	17:30	18:30	19:30	20:30	21:30	22:30	23:30
Weather symbols
Chance of precipitation	60%	60%	60%	60%	60%	60%	50%	60%	80%	70%	60%	60%	50%	50%	50%	50%	60%	50%	50%	50%	40%	50%	60%	–
Temperature (°C)	27°	27°	27°	27°	26°	26°	26°	27°	28°	29°	29°	30°	31°	31°	30°	30°	30°	29°	28°	28°	28°	27°	27°	27°
Feels like temperature (°C)	30°	30°	30°	30°	30°	30°	30°	31°	32°	32°	32°	32°	32°	32°	32°	32°	32°	31°	31°	31°	31°	31°	31°	31°
Wind direction and speed (mph)	SW 5	SW 5	SW 5	SW 4	SW 4	SW 4	SW 4	SW 4	SW 6	SW 7	SW 8	SW 9	SW 10	WSW 10	SW 10	SW 10	SW 9	SW 8	SW 7	SW 6	SW 5	SW 5	SW 4	SW 4
Wind gust (mph)	9	9	9	8	8	8	9	11	15	17	19	20	21	20	20	19	17	15	12	11	10	9	9	–
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	92%	92%	92%	92%	93%	93%	93%	91%	87%	84%	78%	76%	69%	68%	71%	71%	75%	77%	82%	85%	86%	88%	91%	92%
UV	-	-	-	-	-	1	1	3	5	5	5	8	10	5	5	3	1	1	-	-	-	-	-	-

Sunday (30 May 2026)

Time	00:30	01:30	02:30	03:30	04:30	05:30	08:30	11:30	14:30	17:30	20:30	23:30
Weather symbols
Chance of precipitation	–	–	–	–	–	60%	70%	60%	50%	40%	40%	60%
Temperature (°C)	–	–	26°	–	–	26°	28°	30°	30°	29°	28°	27°
Feels like temperature (°C)	–	–	30°	–	–	30°	31°	32°	32°	32°	31°	30°
Wind direction and speed (mph)	–	–	SW 4	–	–	SW 4	SW 5	SW 9	WSW 10	SW 8	SSW 5	SW 4
Wind gust (mph)	–	–	–	–	–	10	17	20	19	14	9	9
Visibility (description)	–	–	G	–	–	G	G	G	G	VG	G	G
Humidity	–	–	93%	–	–	93%	88%	73%	71%	78%	86%	92%
UV			-			1	5	11	5	1	-	-

Monday (31 May 2026)

Time	02:30	05:30	08:30	11:30	14:30	17:30	20:30	23:30
Weather symbols
Chance of precipitation	60%	60%	60%	60%	60%	60%	60%	80%
Temperature (°C)	26°	26°	27°	30°	30°	28°	27°	25°
Feels like temperature (°C)	30°	30°	31°	32°	32°	30°	30°	28°
Wind direction and speed (mph)	SW 4	SSW 4	SSW 5	WSW 8	WSW 9	SW 7	SSW 5	SSE 4
Wind gust (mph)	9	11	19	21	21	13	11	10
Visibility (description)	G	G	G	VG	VG	VG	G	G
Humidity	93%	93%	87%	71%	68%	75%	85%	90%
UV	-	1	5	11	3	1	-	-

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Forecast

Forecast for 8:30am (UTC+5:30) Tuesday

Updated 01:17 (UTC+1) on Tue 26 May 2026

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Ratmalana (Sri Lanka) weather

Find a forecast

Forecast days

Tue 26 May

Tue 26 May

Wed 27 May

Wed 27 May

Thu 28 May

Thu 28 May

Fri 29 May

Fri 29 May

Sat 30 May

Sat 30 May

Sun 31 May

Sun 31 May

Mon 1 Jun

Mon 1 Jun

7 day forecast for Ratmalana

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