Saint-laurent-du-Moroni (French Guiana) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 24° Celsius; -
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 24° Celsius;
-
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 24° Celsius;
-
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 24° Celsius; -
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 24° Celsius;
-
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 24° Celsius;
-
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 24° Celsius;
Light showers changing to sunny in the afternoon.
Sunrise:
Sunset:
Ex UV
No pollution data.
No pollen data.
7 day forecast for Saint-laurent-du-Moroni
Today (31 August 2025)
| Time |
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
|
|
|
|
 |
|
|
|
|
| Chance of precipitation |
40%
|
70%
|
40%
|
50%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
30°
|
30°
|
30°
|
29°
|
29°
|
29°
|
28°
|
27°
|
26°
|
26°
|
26°
|
| Feels like temperature (°C) |
33°
|
32°
|
33°
|
32°
|
32°
|
31°
|
31°
|
30°
|
29°
|
29°
|
29°
|
| Wind direction and speed |
ESE
5
|
E
5
|
E
6
|
ENE
5
|
ENE
5
|
ENE
5
|
ENE
5
|
ENE
5
|
ENE
5
|
E
5
|
E
5
|
| Wind gust (mph) |
16
|
17
|
15
|
15
|
14
|
12
|
10
|
12
|
12
|
12
|
11
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
66%
|
70%
|
68%
|
74%
|
74%
|
75%
|
79%
|
85%
|
87%
|
89%
|
91%
|
| UV | 7 | 10 | 3 | 3 | 1 | 1 | - | - | - | - | - |
Monday (1 September 2025)
| 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
 |
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
10%
|
30%
|
30%
|
50%
|
40%
|
60%
|
40%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
25°
|
25°
|
25°
|
24°
|
24°
|
24°
|
24°
|
24°
|
26°
|
27°
|
28°
|
30°
|
31°
|
31°
|
32°
|
31°
|
31°
|
30°
|
29°
|
28°
|
27°
|
27°
|
| Feels like temperature (°C) |
29°
|
28°
|
28°
|
28°
|
27°
|
27°
|
27°
|
28°
|
29°
|
30°
|
31°
|
32°
|
33°
|
34°
|
34°
|
34°
|
33°
|
33°
|
32°
|
31°
|
30°
|
29°
|
| Wind direction and speed (mph) |
ESE
4
|
ESE
4
|
ESE
3
|
ESE
3
|
ESE
3
|
ESE
3
|
SE
3
|
SE
3
|
SE
4
|
SE
6
|
ESE
6
|
ESE
6
|
ESE
6
|
ESE
6
|
E
6
|
E
6
|
E
6
|
ENE
6
|
ENE
6
|
ENE
6
|
ENE
6
|
ENE
5
|
| Wind gust (mph) |
10
|
8
|
8
|
8
|
8
|
8
|
9
|
11
|
16
|
18
|
18
|
18
|
18
|
17
|
17
|
16
|
16
|
15
|
14
|
13
|
13
|
13
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
94%
|
95%
|
97%
|
98%
|
98%
|
98%
|
98%
|
93%
|
85%
|
77%
|
67%
|
63%
|
59%
|
59%
|
63%
|
64%
|
69%
|
72%
|
78%
|
84%
|
86%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 5 | 9 | 12 | 12 | 12 | 9 | 6 | 3 | 1 | 1 | - | - | - |
Tuesday (2 September 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
24°
|
27°
|
31°
|
32°
|
29°
|
27°
|
| Feels like temperature (°C) |
28°
|
28°
|
27°
|
30°
|
33°
|
34°
|
31°
|
29°
|
| Wind direction and speed (mph) |
E
5
|
ESE
4
|
SE
3
|
ESE
5
|
ESE
6
|
E
5
|
ENE
7
|
ENE
6
|
| Wind gust (mph) |
11
|
10
|
15
|
19
|
19
|
18
|
17
|
12
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
89%
|
94%
|
98%
|
84%
|
61%
|
55%
|
69%
|
85%
|
| UV | - | - | 1 | 6 | 13 | 6 | 1 | - |
Wednesday (3 September 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
50%
|
40%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
24°
|
27°
|
31°
|
31°
|
29°
|
27°
|
| Feels like temperature (°C) |
29°
|
28°
|
28°
|
30°
|
33°
|
34°
|
32°
|
30°
|
| Wind direction and speed (mph) |
E
4
|
ESE
3
|
SE
3
|
SE
5
|
ESE
6
|
E
4
|
E
5
|
E
5
|
| Wind gust (mph) |
9
|
8
|
14
|
18
|
17
|
15
|
13
|
10
|
| Visibility (description) |
G
|
G
|
M
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
97%
|
99%
|
85%
|
59%
|
63%
|
72%
|
86%
|
| UV | - | - | 1 | 6 | 13 | 6 | 1 | - |
Thursday (4 September 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
20%
|
30%
|
70%
|
50%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
24°
|
27°
|
31°
|
31°
|
29°
|
27°
|
| Feels like temperature (°C) |
29°
|
28°
|
28°
|
30°
|
33°
|
34°
|
32°
|
30°
|
| Wind direction and speed (mph) |
E
4
|
SE
3
|
SE
3
|
SE
6
|
ESE
6
|
E
5
|
ENE
6
|
E
5
|
| Wind gust (mph) |
9
|
8
|
17
|
19
|
18
|
16
|
13
|
11
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
96%
|
98%
|
84%
|
62%
|
63%
|
74%
|
86%
|
| UV | - | - | 1 | 6 | 13 | 6 | 1 | - |
Friday (5 September 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
30%
|
20%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
24°
|
27°
|
31°
|
32°
|
30°
|
27°
|
| Feels like temperature (°C) |
29°
|
28°
|
27°
|
30°
|
33°
|
34°
|
32°
|
30°
|
| Wind direction and speed (mph) |
ESE
5
|
ESE
5
|
SE
4
|
SE
6
|
SE
7
|
ESE
6
|
ENE
7
|
ENE
6
|
| Wind gust (mph) |
11
|
10
|
17
|
20
|
20
|
18
|
17
|
15
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
92%
|
96%
|
83%
|
61%
|
54%
|
66%
|
84%
|
| UV | - | - | 1 | 6 | 13 | 6 | 1 | - |
Saturday (6 September 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
24°
|
27°
|
31°
|
32°
|
30°
|
27°
|
| Feels like temperature (°C) |
29°
|
28°
|
27°
|
30°
|
33°
|
34°
|
32°
|
30°
|
| Wind direction and speed (mph) |
E
5
|
ESE
4
|
ESE
4
|
ESE
6
|
ESE
6
|
E
5
|
ENE
7
|
ENE
6
|
| Wind gust (mph) |
12
|
10
|
16
|
19
|
19
|
17
|
17
|
13
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
94%
|
97%
|
84%
|
59%
|
53%
|
66%
|
84%
|
| UV | - | - | 1 | 6 | 13 | 6 | 1 | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 13:00 (UTC-3), Sun
Updated 13:23 (UTC+1) on Sun 31 Aug 2025
Loading map...
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
WEATHER
Northern lights
Read -
WEATHER
Lenticular clouds
Read -
WEATHER
What is the difference between rain and showers?
Read -
WEATHER
What is the Atlantic Meridional Overturning Circulation?
Read -
SEASONAL ADVICE
5 tips for staying safe in a thunderstorm
Read