Dailymet

Weather São Tomé: Current forecast

São Tomé / ST

25.2 °C
Feels like 27.6 °C
Min 25 °C / Max 26 °C
Weather São Tomé: Patchy rain possible, 25 °C Patchy rain possible
16.6 km/h SW
Wind
24.5 km/h SW
Gusts
1013 hPa
Pressure
0.1 mm
Precipitation
83 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
05:26 / 17:34
Sunrise / Sunset
14:40 / 02:15
Moonrise / Moonset
Waxing Moon (90 %)
Moon phase

Updated: May 27, 2026, 7:51 CEST May 27, 2026, 5:51 GMT

Today's Summary

If you head out in São Tomé today, you'll see a patchy rain possible sky. The thermometer currently shows 25.2°C. Take an umbrella with you today – you'll probably need it. During the day temperatures will range between 25.2°C and 26.2°C.

Hourly forecast – São Tomé, today

May 27, 05:00
25 °C
Patchy rain possible
São Tomé May 27, 05:00: Patchy rain possible, 25 °C
May 27, 06:00
25 °C
Patchy rain possible
São Tomé May 27, 06:00: Patchy rain possible, 25 °C
May 27, 07:00
25 °C
Patchy rain possible
São Tomé May 27, 07:00: Patchy rain possible, 25 °C
May 27, 08:00
26 °C
Patchy rain possible
São Tomé May 27, 08:00: Patchy rain possible, 26 °C
May 27, 09:00
26 °C
Patchy rain possible
São Tomé May 27, 09:00: Patchy rain possible, 26 °C
May 27, 10:00
26 °C
Patchy rain possible
São Tomé May 27, 10:00: Patchy rain possible, 26 °C
May 27, 11:00
26 °C
Patchy rain possible
São Tomé May 27, 11:00: Patchy rain possible, 26 °C
May 27, 12:00
26 °C
Patchy rain possible
São Tomé May 27, 12:00: Patchy rain possible, 26 °C
May 27, 13:00
26 °C
Light rain shower
São Tomé May 27, 13:00: Light rain shower, 26 °C
May 27, 14:00
26 °C
Patchy rain possible
São Tomé May 27, 14:00: Patchy rain possible, 26 °C
May 27, 15:00
26 °C
Partly cloudy
São Tomé May 27, 15:00: Partly cloudy, 26 °C
May 27, 16:00
26 °C
Partly cloudy
São Tomé May 27, 16:00: Partly cloudy, 26 °C
May 27, 17:00
26 °C
Partly cloudy
São Tomé May 27, 17:00: Partly cloudy, 26 °C
May 27, 18:00
26 °C
Partly cloudy
São Tomé May 27, 18:00: Partly cloudy, 26 °C
May 27, 19:00
26 °C
Partly cloudy
São Tomé May 27, 19:00: Partly cloudy, 26 °C
May 27, 20:00
26 °C
Cloudy
São Tomé May 27, 20:00: Cloudy, 26 °C
May 27, 21:00
26 °C
Cloudy
São Tomé May 27, 21:00: Cloudy, 26 °C
May 27, 22:00
25 °C
Cloudy
São Tomé May 27, 22:00: Cloudy, 25 °C
May 27, 23:00
25 °C
Cloudy
São Tomé May 27, 23:00: Cloudy, 25 °C
May 28, 00:00
25 °C
Partly cloudy
São Tomé May 28, 00:00: Partly cloudy, 25 °C
May 28, 01:00
25 °C
Partly cloudy
São Tomé May 28, 01:00: Partly cloudy, 25 °C
May 28, 02:00
25 °C
Partly cloudy
São Tomé May 28, 02:00: Partly cloudy, 25 °C
May 28, 03:00
25 °C
Partly cloudy
São Tomé May 28, 03:00: Partly cloudy, 25 °C
May 28, 04:00
25 °C
Partly cloudy
São Tomé May 28, 04:00: Partly cloudy, 25 °C
Time
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
São Tomé May 27, 05:00: Patchy rain possible
São Tomé May 27, 06:00: Patchy rain possible
São Tomé May 27, 07:00: Patchy rain possible
São Tomé May 27, 08:00: Patchy rain possible
São Tomé May 27, 09:00: Patchy rain possible
São Tomé May 27, 10:00: Patchy rain possible
São Tomé May 27, 11:00: Patchy rain possible
São Tomé May 27, 12:00: Patchy rain possible
São Tomé May 27, 13:00: Light rain shower
São Tomé May 27, 14:00: Patchy rain possible
São Tomé May 27, 15:00: Partly cloudy
São Tomé May 27, 16:00: Partly cloudy
São Tomé May 27, 17:00: Partly cloudy
São Tomé May 27, 18:00: Partly cloudy
São Tomé May 27, 19:00: Partly cloudy
São Tomé May 27, 20:00: Cloudy
São Tomé May 27, 21:00: Cloudy
São Tomé May 27, 22:00: Cloudy
São Tomé May 27, 23:00: Cloudy
São Tomé May 28, 00:00: Partly cloudy
São Tomé May 28, 01:00: Partly cloudy
São Tomé May 28, 02:00: Partly cloudy
São Tomé May 28, 03:00: Partly cloudy
São Tomé May 28, 04:00: Partly cloudy
Temperature (°C)
Chance of rain (%)
100
74
100
81
61
71
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Precipitation
0.1 mm
0 mm
0.1 mm
0 mm
0 mm
0 mm
0.1 mm
0.1 mm
0.2 mm
0.1 mm
Wind (km/h)
SW
17
SW
15
SW
14
SW
12
SW
10
SSW
9
SSW
10
SSW
11
SSW
12
SSW
13
SSW
12
SSW
11
SW
10
SW
10
SW
9
SW
9
SW
7
SW
5
SW
5
SW
7
SSW
7
SW
8
SSW
9
SW
9
Pressure (hPa)
1013
1013
1014
1014
1014
1014
1014
1013
1012
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
Humidity (%)
83 %
83 %
81 %
79 %
78 %
78 %
79 %
79 %
80 %
80 %
80 %
80 %
80 %
81 %
81 %
81 %
81 %
81 %
81 %
82 %
82 %
83 %
83 %
83 %
Cloud cover (%)
59 %
59 %
67 %
60 %
81 %
87 %
79 %
56 %
58 %
54 %
42 %
39 %
41 %
37 %
39 %
68 %
65 %
78 %
87 %
39 %
54 %
56 %
55 %
59 %

14-day weather forecast – São Tomé

14-day trend for São Tomé: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 22.8°C at night, with daytime highs up to 26.3°C.

Date
May 27
May 28
May 29
May 30
May 31
Jun 1
Jun 2
Jun 3
Jun 4
Jun 5
Jun 6
Jun 7
Jun 8
Jun 9
São Tomé May 27, 2026: Patchy rain possible
São Tomé May 28, 2026: Patchy rain possible
São Tomé May 29, 2026: Partly cloudy
São Tomé May 30, 2026: Patchy rain possible
São Tomé May 31, 2026: Patchy rain possible
São Tomé June 1, 2026: Patchy rain possible
São Tomé June 2, 2026: Partly cloudy
São Tomé June 3, 2026: Partly cloudy
São Tomé June 4, 2026: Patchy rain possible
São Tomé June 5, 2026: Patchy rain possible
São Tomé June 6, 2026: Partly cloudy
São Tomé June 7, 2026: Partly cloudy
São Tomé June 8, 2026: Patchy rain possible
São Tomé June 9, 2026: Patchy rain possible
Temperature (°C)
Chance of rain (%)
89
88
0
88
88
80
0
0
81
0
0
0
0
0
Precipitation
0.9 mm
1.5 mm
0.1 mm
0.1 mm
0.4 mm
0.2 mm
0 mm
0.1 mm
0.3 mm
0.1 mm
0 mm
0 mm
0.1 mm
0.1 mm
Wind max (km/h)
17
13
14
14
14
12
12
14
17
17
14
13
13
17
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
May 27, 2026 São Tomé May 27, 2026: Patchy rain possible Patchy rain possible 25 °C 26 °C 05:26 17:34 14:40 02:15 Waxing Moon (90 %)
May 28, 2026 São Tomé May 28, 2026: Patchy rain possible Patchy rain possible 25 °C 26 °C 05:26 17:34 15:27 03:01 Waxing Moon (96 %)
May 29, 2026 São Tomé May 29, 2026: Partly cloudy Partly cloudy 25 °C 26 °C 05:26 17:34 16:17 03:50 Full Moon (99 %)
May 30, 2026 São Tomé May 30, 2026: Patchy rain possible Patchy rain possible 25 °C 26 °C 05:26 17:34 17:08 04:40 Full Moon (100 %)
May 31, 2026 São Tomé May 31, 2026: Patchy rain possible Patchy rain possible 25 °C 26 °C 05:26 17:34 18:01 05:32 Full Moon (99 %)
June 1, 2026 São Tomé June 1, 2026: Patchy rain possible Patchy rain possible 25 °C 26 °C 05:26 17:35 18:55 06:25 Waning Moon (96 %)
June 2, 2026 São Tomé June 2, 2026: Partly cloudy Partly cloudy 25 °C 26 °C 05:26 17:35 19:46 07:18 Waning Moon (90 %)
June 3, 2026 São Tomé June 3, 2026: Partly cloudy Partly cloudy 25 °C 26 °C 05:27 17:35 20:36 08:09 Waning Moon (83 %)
June 4, 2026 São Tomé June 4, 2026: Patchy rain possible Patchy rain possible 25 °C 26 °C 05:27 17:35 21:22 08:57 Waning Moon (74 %)
June 5, 2026 São Tomé June 5, 2026: Patchy rain possible Patchy rain possible 24 °C 25 °C 05:27 17:35 22:06 09:42 Last Quarter (64 %)
June 6, 2026 São Tomé June 6, 2026: Partly cloudy Partly cloudy 23 °C 25 °C 05:27 17:35 22:47 10:25 Last Quarter (54 %)
June 7, 2026 São Tomé June 7, 2026: Partly cloudy Partly cloudy 23 °C 25 °C 05:27 17:36 23:28 11:06 Last Quarter (43 %)
June 8, 2026 São Tomé June 8, 2026: Patchy rain possible Patchy rain possible 23 °C 25 °C 05:27 17:36 Does not rise today 11:47 Last Quarter (33 %)
June 9, 2026 São Tomé June 9, 2026: Patchy rain possible Patchy rain possible 23 °C 25 °C 05:28 17:36 00:08 12:28 Waning Crescent (24 %)