Sri Lanka Sri Lanka · Gampaha climate

Extended 10-day forecasts, Gampaha

Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.

Climate overview Temperature Rainfall

This is the 10-day extended forecast for Gampaha, Sri Lanka. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.

Check out our September climate page to see if the current temperatures in Gampaha is typical for this time of year.

Today · Thursday 3 Sep

Hour by hour
Time Weather Temp Precip Humidity Wind
18:00
Light rain showers Light rain showers
27°C (81°F) 0.2 mm (0.01 in) 86% S 4 m/s (8 knots)
19:00
Light rain showers Light rain showers
26°C (79°F) 0.2 mm (0.01 in) 92% SE 3 m/s (6 knots)
20:00
Light rain showers Light rain showers
25°C (77°F) 0.2 mm (0.01 in) 96% SE 3 m/s (6 knots)
21:00
Mostly clear Mostly clear
25°C (77°F) 0 mm (0 in) 96% SE 4 m/s (8 knots)
22:00
Partly cloudy Partly cloudy
24°C (75°F) 0 mm (0 in) 95% S 3 m/s (6 knots)
23:00
Partly cloudy Partly cloudy
24°C (75°F) 0 mm (0 in) 96% SE 3 m/s (6 knots)

Tomorrow · Friday 4 Sep

Hour by hour
Time Weather Temp Precip Humidity Wind
00:00
Mostly clear Mostly clear
24°C (75°F) 0 mm (0 in) 96% SE 3 m/s (6 knots)
01:00
Partly cloudy Partly cloudy
24°C (75°F) 0 mm (0 in) 96% SE 3 m/s (6 knots)
02:00
Partly cloudy Partly cloudy
24°C (75°F) 0 mm (0 in) 96% SE 3 m/s (6 knots)
03:00
Mostly clear Mostly clear
24°C (75°F) 0 mm (0 in) 96% SE 3 m/s (6 knots)
04:00
Mostly clear Mostly clear
24°C (75°F) 0 mm (0 in) 97% SE 3 m/s (6 knots)
05:00
Partly cloudy Partly cloudy
24°C (75°F) 0 mm (0 in) 97% SE 3 m/s (6 knots)
06:00
Partly cloudy Partly cloudy
24°C (75°F) 0 mm (0 in) 96% SE 3 m/s (6 knots)
07:00
Clear skies Clear skies
25°C (77°F) 0 mm (0 in) 93% SE 3 m/s (6 knots)
08:00
Rain showers Rain showers
27°C (81°F) 0.3 mm (0.01 in) 82% S 3 m/s (6 knots)
09:00
Rain showers Rain showers
28°C (82°F) 0.3 mm (0.01 in) 77% SW 4 m/s (8 knots)
10:00
Light rain showers Light rain showers
30°C (86°F) 0.1 mm (0 in) 74% SW 4 m/s (8 knots)
11:00
Light rain showers Light rain showers
30°C (86°F) 0.1 mm (0 in) 71% SW 4 m/s (8 knots)
12:00
Light rain showers Light rain showers
30°C (86°F) 0.2 mm (0.01 in) 71% SW 4 m/s (8 knots)
13:00
Light rain showers Light rain showers
30°C (86°F) 0.2 mm (0.01 in) 72% SW 5 m/s (10 knots)
14:00
Light rain showers Light rain showers
30°C (86°F) 0.1 mm (0 in) 73% SW 5 m/s (10 knots)
15:00
Light rain Light rain
29°C (84°F) 0.1 mm (0 in) 74% SW 5 m/s (10 knots)
16:00
Partly cloudy Partly cloudy
29°C (84°F) 0 mm (0 in) 76% SW 5 m/s (10 knots)
17:00
Cloudy Cloudy
28°C (82°F) 0 mm (0 in) 79% SW 4 m/s (8 knots)
18:00
Light rain showers Light rain showers
27°C (81°F) 0.1 mm (0 in) 83% S 4 m/s (8 knots)
19:00
Light rain showers Light rain showers
26°C (79°F) 0.1 mm (0 in) 87% S 4 m/s (8 knots)
20:00
Light rain showers Light rain showers
26°C (79°F) 0.1 mm (0 in) 91% S 3 m/s (6 knots)
21:00
Mostly clear Mostly clear
25°C (77°F) 0 mm (0 in) 94% S 3 m/s (6 knots)
22:00
Mostly clear Mostly clear
25°C (77°F) 0 mm (0 in) 96% S 3 m/s (6 knots)
23:00
Clear skies Clear skies
25°C (77°F) 0 mm (0 in) 96% SE 3 m/s (6 knots)

Next 7 days

Six-hour segments
Day
Night
23:00
Morning
05:00
Afternoon
11:00
Evening
17:00
Saturday
5 Sep
Partly cloudy
25°C (77°F)
0.1 mm (0 in)
Partly cloudy
96% · SE 3 m/s (6 knots)
Rain showers
24°C (75°F)
1 mm (0.04 in)
Rain showers
97% · SE 2 m/s (4 knots)
Rain
30°C (86°F)
4.1 mm (0.2 in)
Rain
72% · SW 4 m/s (8 knots)
Cloudy
27°C (81°F)
0.4 mm (0.02 in)
Cloudy
89% · S 3 m/s (6 knots)
Sunday
6 Sep
Light rain
25°C (77°F)
0.9 mm (0.04 in)
Light rain
97% · SE 3 m/s (6 knots)
Rain
24°C (75°F)
1.1 mm (0.04 in)
Rain
99% · SE 3 m/s (6 knots)
Rain showers
30°C (86°F)
1.4 mm (0.1 in)
Rain showers
73% · SW 4 m/s (8 knots)
Light rain showers
27°C (81°F)
0.8 mm (0.03 in)
Light rain showers
82% · S 3 m/s (6 knots)
Monday
7 Sep
Rain
24°C (75°F)
3 mm (0.1 in)
Rain
97% · SE 3 m/s (6 knots)
Rain
24°C (75°F)
1.1 mm (0.04 in)
Rain
99% · SE 3 m/s (6 knots)
Rain
30°C (86°F)
1.3 mm (0.1 in)
Rain
70% · SW 4 m/s (8 knots)
Rain
27°C (81°F)
1.7 mm (0.1 in)
Rain
86% · SW 3 m/s (6 knots)
Tuesday
8 Sep
Rain
25°C (77°F)
3.4 mm (0.1 in)
Rain
96% · S 1 m/s (2 knots)
Rain showers
23°C (73°F)
1.4 mm (0.1 in)
Rain showers
98% · SE 2 m/s (4 knots)
Rain showers
30°C (86°F)
1.9 mm (0.1 in)
Rain showers
73% · SW 4 m/s (8 knots)
Rain
28°C (82°F)
1.4 mm (0.1 in)
Rain
84% · SW 3 m/s (6 knots)
Wednesday
9 Sep
Rain
24°C (75°F)
1.8 mm (0.1 in)
Rain
99% · SE 3 m/s (6 knots)
Rain showers
24°C (75°F)
1.8 mm (0.1 in)
Rain showers
100% · SE 3 m/s (6 knots)
Light rain showers
30°C (86°F)
0.9 mm (0.04 in)
Light rain showers
74% · SW 4 m/s (8 knots)
Mostly clear
28°C (82°F)
0 mm (0 in)
Mostly clear
79% · SW 3 m/s (6 knots)
Thursday
10 Sep
Partly cloudy
25°C (77°F)
0.2 mm (0.01 in)
Partly cloudy
95% · SE 2 m/s (4 knots)
Rain showers
24°C (75°F)
2.1 mm (0.1 in)
Rain showers
98% · SE 2 m/s (4 knots)
Rain showers
29°C (84°F)
2 mm (0.1 in)
Rain showers
75% · W 4 m/s (8 knots)
Rain showers
28°C (82°F)
1 mm (0.04 in)
Rain showers
80% · SW 4 m/s (8 knots)
Friday
11 Sep
Rain
24°C (75°F)
2 mm (0.1 in)
Rain
99% · SE 3 m/s (6 knots)
Rain
24°C (75°F)
1.1 mm (0.04 in)
Rain
99% · SE 3 m/s (6 knots)
Clear skies
31°C (88°F)
0.3 mm (0.01 in)
Clear skies
66% · W 4 m/s (8 knots)
Mostly clear
28°C (82°F)
0.4 mm (0.02 in)
Mostly clear
79% · SW 3 m/s (6 knots)
Data from MET Norway. Prefer the quick-glance version? See the 10-day summary.

Gampaha weather by month

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