St. Helena Is. weather

Find a forecast

Today

19° 15°

Partly cloudy.

Sunrise: 06:15

Sunset: 18:18

L
Fri Friday

19° 15°

Cloudy changing to sunny intervals in the afternoon.

Sunrise: 06:14

Sunset: 18:18

H
Sat Saturday

19° 15°

Partly cloudy changing to sunny intervals by late morning.

Sunrise: 06:13

Sunset: 18:18

VH
Sun Sunday

19° 15°

Cloudy changing to sunny intervals by late morning.

Sunrise: 06:13

Sunset: 18:19

VH
Mon Monday

19° 15°

Overcast.

Sunrise: 06:12

Sunset: 18:19

VH
Tue Tuesday

18° 14°

Overcast changing to sunny intervals by early evening.

Sunrise: 06:11

Sunset: 18:19

VH
Wed Wednesday

18° 14°

Overcast changing to sunny intervals by early evening.

Sunrise: 06:10

Sunset: 18:19

VH

                        Partly cloudy.
                    
Sunrise:
                                            06:15
                                    
Sunset:
                                            18:18
                                    
                                                L
                                            
                                                UV

                        Cloudy changing to sunny intervals in the afternoon.
                    
Sunrise:
                                            06:14
                                    
Sunset:
                                            18:18
                                    
                                                H
                                            
                                                UV

                        Partly cloudy changing to sunny intervals by late morning.
                    
Sunrise:
                                            06:13
                                    
Sunset:
                                            18:18
                                    
                                                VH
                                            
                                                UV

                        Cloudy changing to sunny intervals by late morning.
                    
Sunrise:
                                            06:13
                                    
Sunset:
                                            18:19
                                    
                                                VH
                                            
                                                UV

                        Overcast changing to sunny intervals by early evening.
                    
Sunrise:
                                            06:11
                                    
Sunset:
                                            18:19
                                    
                                                VH
                                            
                                                UV

                        Overcast changing to sunny intervals by early evening.
                    
Sunrise:
                                            06:10
                                    
Sunset:
                                            18:19
                                    
                                                VH
                                            
                                                UV

Time	Now	23:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%
	Temperature (°C)
Temperature (°C)	16°	16°
	Feels like temperature (°C)
Feels like temperature (°C)	12°	12°
	Wind direction and speed (mph)
Wind direction and speed (mph)	SE 20	SE 20
	Wind gust (mph)
Wind gust (mph)	27	27
	Visibility
Visibility	VG	VG
	Humidity
Humidity	87%	87%
	UV
UV	-	-

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
	Temperature (°C)
Temperature (°C)	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	17°	18°	18°	18°	18°	18°	17°	17°	16°	16°	16°	16°	16°	16°
	Feels like temperature (°C)
Feels like temperature (°C)	12°	12°	12°	12°	12°	11°	11°	11°	12°	12°	13°	13°	14°	14°	14°	14°	14°	13°	12°	12°	12°	12°	12°	11°
	Wind direction and speed (mph)
Wind direction and speed (mph)	SE 19	SE 19	SE 19	SE 20	SE 20	SE 21	SE 20	SE 21	SE 21	SE 21	SE 21	SE 20	SE 20	SE 20	SE 19	SE 19	SE 19	SE 18	SE 18	SE 19	SE 20	SE 20	SE 21	SE 21
	Wind gust (mph)
Wind gust (mph)	26	26	27	27	28	28	28	28	28	28	28	27	27	27	26	25	25	25	24	26	26	27	28	28
	Visibility
Visibility	VG	VG	G	G	G	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
	Humidity
Humidity	86%	87%	88%	89%	88%	88%	88%	86%	85%	83%	82%	81%	80%	79%	79%	78%	79%	79%	80%	80%	81%	81%	83%	84%
	UV
UV	-	-	-	-	-	-	-	2	3	4	5	6	7	6	5	4	3	2	1	-	-	-	-	-

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	10%	<5%
	Temperature (°C)
Temperature (°C)	16°	15°	16°	17°	18°	18°	17°	16°
	Feels like temperature (°C)
Feels like temperature (°C)	11°	11°	11°	12°	14°	14°	12°	11°
	Wind direction and speed (mph)
Wind direction and speed (mph)	SE 21	SE 22	SE 21	ESE 21	ESE 20	SE 20	SE 20	ESE 22
	Wind gust (mph)
Wind gust (mph)	28	30	29	29	27	27	27	29
	Visibility
Visibility	VG	G	G	VG	VG	VG	VG	G
	Humidity
Humidity	85%	89%	85%	82%	79%	80%	82%	85%
	UV
UV	-	-	-	4	10	4	1	-

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbol
	Chance of precipitation
Chance of precipitation	10%	10%	10%	<5%	<5%	<5%	10%	10%
	Temperature (°C)
Temperature (°C)	16°	15°	15°	16°	18°	18°	16°	16°
	Feels like temperature (°C)
Feels like temperature (°C)	11°	11°	11°	12°	13°	14°	12°	12°
	Wind direction and speed (mph)
Wind direction and speed (mph)	ESE 21	ESE 22	ESE 21	ESE 21	ESE 21	ESE 19	ESE 18	ESE 19
	Wind gust (mph)
Wind gust (mph)	29	30	28	29	28	25	25	26
	Visibility
Visibility	G	G	G	G	VG	G	G	G
	Humidity
Humidity	86%	89%	86%	83%	82%	83%	87%	87%
	UV
UV	-	-	-	4	9	4	1	-

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbol
	Chance of precipitation
Chance of precipitation	10%	10%	10%	10%	10%	<5%	10%	10%
	Temperature (°C)
Temperature (°C)	15°	15°	15°	16°	17°	17°	16°	15°
	Feels like temperature (°C)
Feels like temperature (°C)	12°	12°	11°	12°	14°	14°	13°	12°
	Wind direction and speed (mph)
Wind direction and speed (mph)	ESE 19	ESE 18	ESE 18	ESE 18	ESE 18	ESE 17	ESE 16	ESE 16
	Wind gust (mph)
Wind gust (mph)	25	24	25	25	24	22	21	22
	Visibility
Visibility	G	G	G	G	VG	VG	G	G
	Humidity
Humidity	89%	86%	86%	81%	77%	79%	84%	85%
	UV
UV	-	-	-	4	9	4	1	-

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbol
	Chance of precipitation
Chance of precipitation	10%	10%	10%	10%	10%	<5%	<5%	10%
	Temperature (°C)
Temperature (°C)	15°	15°	15°	16°	17°	17°	16°	15°
	Feels like temperature (°C)
Feels like temperature (°C)	12°	12°	12°	13°	14°	15°	14°	13°
	Wind direction and speed (mph)
Wind direction and speed (mph)	ESE 16	ESE 16	ESE 15	ESE 15	ESE 16	ESE 14	ESE 12	SE 11
	Wind gust (mph)
Wind gust (mph)	22	22	20	21	21	19	16	16
	Visibility
Visibility	G	G	G	G	VG	VG	VG	VG
	Humidity
Humidity	87%	88%	83%	81%	79%	80%	79%	78%
	UV
UV	-	-	-	3	8	4	1	-

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbol
	Chance of precipitation
Chance of precipitation	10%	10%	10%	10%	10%	10%	<5%	10%
	Temperature (°C)
Temperature (°C)	15°	15°	14°	16°	17°	17°	16°	15°
	Feels like temperature (°C)
Feels like temperature (°C)	13°	12°	12°	13°	15°	15°	14°	13°
	Wind direction and speed (mph)
Wind direction and speed (mph)	SE 10	SE 12	SE 12	SE 14	SE 13	SE 12	SE 11	SE 11
	Wind gust (mph)
Wind gust (mph)	14	17	18	19	18	16	15	15
	Visibility
Visibility	G	G	G	VG	VG	VG	VG	VG
	Humidity
Humidity	83%	81%	85%	77%	78%	79%	82%	80%
	UV
UV	-	-	-	4	8	4	1	-

Updated: 22:00 (UTC+1) on Thu 19 Sep 2019

Forecast table explained

Last 24 hours

Related advice

What is climate change?

Climate change refers to a large-scale, long-term shift in the planet's weather patterns and average temperatures.

Learn

What is an Indian Summer?

An Indian summer is a name often used to describe a warm, calm spell of weather that occurs in autumn.

Learn

Red sky at night and other weather lore

How many of these weather sayings do you recognise and is there any truth to them?

Advice

Hot weather and its impacts

Advice for staying safe and well in hot weather

St. Helena Is. weather

Find a forecast

Today

Fri Friday

Sat Saturday

Sun Sunday

Mon Monday

Tue Tuesday

Wed Wednesday

Related advice

What is climate change?

What is an Indian Summer?

Red sky at night and other weather lore

Hot weather and its impacts

Help us improve our website

Settings