Thời tiết tại St. Helena 🇸🇭
Live weather across St. Helena: currently 21°C in the capital Jamestown with trời quang. View the 7-day forecast, hourly conditions, air quality, and weather for every major city in St. Helena.
Detailed forecast shown for the capital city: Jamestown.
21.4°C
cảm giác như 21.4°C
Trời quang
Current Weather in Jamestown, St. Helena Updated at 18:30 hôm nay
| 💧 Độ ẩm: | 77% |
| 🌬️ Gió: | 21.2 kph (122°) |
| 🌡️ Áp suất: | 1016.0 mb |
| 👁️ Tầm nhìn: | 10.0 km |
| 🌧️ Mưa: | 0.0 mm |
| ☁️ Mây che phủ: | 12% |
| ☀️ Chỉ số UV: | 0.0 |
| 🌅 Mặt trời mọc: | 06:38 AM |
| 🌇 Mặt trời lặn: | 06:00 PM |
7-Day Weather Forecast for St. Helena (Capital: Jamestown)
- Nhiệt độ tối đa
- Nhiệt độ trung bình
- Nhiệt độ tối thiểu
- Độ ẩm trung bình
- Gió tối đa
- Tổng lượng mưa
- Chỉ số UV
- Mặt trời mọc
- Mặt trời lặn
- Chu kỳ mặt trăng
Sat, May 16
Mưa lả tả gần đó
21.6°C
21.4°C
21.0°C
75%
28.1 kph
0.5 mm
6.0
06:38 AM
06:00 PM
New Moon
Sun, May 17
Mưa lả tả gần đó
21.3°C
21.0°C
20.7°C
74%
26.3 kph
0.7 mm
9.0
06:38 AM
06:00 PM
Waxing Crescent
Mon, May 18
Mưa lả tả gần đó
21.0°C
20.6°C
20.4°C
73%
26.6 kph
0.6 mm
6.0
06:39 AM
05:59 PM
Waxing Crescent
Tue, May 19
Mưa lả tả gần đó
21.0°C
20.5°C
20.0°C
70%
28.4 kph
0.9 mm
8.0
06:39 AM
05:59 PM
Waxing Crescent
Wed, May 20
Mưa lả tả gần đó
21.2°C
20.9°C
20.5°C
71%
29.2 kph
0.9 mm
7.0
06:39 AM
05:59 PM
Waxing Crescent
Thu, May 21
Mưa lả tả gần đó
21.0°C
20.8°C
20.5°C
70%
31.0 kph
0.5 mm
6.0
06:40 AM
05:59 PM
Waxing Crescent
Fri, May 22
Mưa lả tả gần đó
20.8°C
20.8°C
20.7°C
72%
33.8 kph
0.3 mm
6.0
06:40 AM
05:59 PM
Waxing Crescent
Hourly Weather Forecast for Jamestown, St. Helena Today
Saturday, May 16, 2026
23.0°C
22.0°C
20.0°C
19.0°C
18.0°C
19
21.0°
0.0 mm
↑22.0 km/h
20
21.0°
0.0 mm
↑24.0 km/h
21
21.0°
0.0 mm
↑26.0 km/h
22
22.0°
0.0 mm
↑26.0 km/h
23
21.0°
0.1 mm
↑26.0 km/h
21.0°
0.1 mm
↑25.0 km/h
1
21.0°
0.1 mm
↑25.0 km/h
2
21.0°
0.1 mm
↑23.0 km/h
3
21.0°
0.1 mm
↑24.0 km/h
4
21.0°
0.1 mm
↑24.0 km/h
5
21.0°
0.0 mm
↑26.0 km/h
6
21.0°
0.0 mm
↑26.0 km/h
7
21.0°
0.0 mm
↑25.0 km/h
8
21.0°
0.0 mm
↑22.0 km/h
9
21.0°
↑23.0 km/h
10
21.0°
↑23.0 km/h
11
21.0°
↑22.0 km/h
12
21.0°
↑20.0 km/h
13
21.0°
0.0 mm
↑19.0 km/h
14
21.0°
0.0 mm
↑19.0 km/h
15
21.0°
0.0 mm
↑21.0 km/h
16
21.0°
0.0 mm
↑21.0 km/h
17
21.0°
0.0 mm
↑21.0 km/h
18
21.0°
0.0 mm
↑20.0 km/h
Air Quality Index (AQI) in Jamestown, St. Helena
Chỉ số US EPA
Cơ quan Bảo vệ Môi trường
123456
Chỉ số UK DEFRA
Bộ Môi trường, Thực phẩm & Nông thôn
1357910
Weather in All Major Cities in St. Helena 🇸🇭
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Jamestown
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Weather in
Sandy Bay
Weather in St. Helena — Frequently Asked Questions
What is the weather in St. Helena right now?
In the capital Jamestown of St. Helena, it is currently 21°C with trời quang. Conditions vary across the country — check individual cities below for local forecasts.
What is the capital of St. Helena?
The capital of St. Helena is Jamestown. See live weather and a 7-day forecast for Jamestown above.
How many cities in St. Helena have weather forecasts?
We provide live weather and 7-day forecasts for 10 cities in St. Helena. Scroll up to browse the full list.