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Home > World Climate Guides > Central America > Mexico > Chetumal
Chetumal Climate Guide
Mexico
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Maximum Daytime Temperature (°C)
Minimum Night-time Temperature (°C)
28
28 °C (82°F) Maximum Daytime Temperature in January
29
29 °C (84°F) Maximum Daytime Temperature in February
30
30 °C (86°F) Maximum Daytime Temperature in March
31
31 °C (88°F) Maximum Daytime Temperature in April
32
32 °C (90°F) Maximum Daytime Temperature in May
31
31 °C (88°F) Maximum Daytime Temperature in June
31
31 °C (88°F) Maximum Daytime Temperature in July
32
32 °C (90°F) Maximum Daytime Temperature in August
31
31 °C (88°F) Maximum Daytime Temperature in September
30
30 °C (86°F) Maximum Daytime Temperature in October
29
29 °C (84°F) Maximum Daytime Temperature in November
28
28 °C (82°F) Maximum Daytime Temperature in December
J F M A M J J A S O N D
18
18 °C (64°F) Minimum Night-time Temperature in January
19
19 °C (66°F) Minimum Night-time Temperature in February
21
21 °C (70°F) Minimum Night-time Temperature in March
22
22 °C (72°F) Minimum Night-time Temperature in April
23
23 °C (73°F) Minimum Night-time Temperature in May
23
23 °C (73°F) Minimum Night-time Temperature in June
23
23 °C (73°F) Minimum Night-time Temperature in July
23
23 °C (73°F) Minimum Night-time Temperature in August
23
23 °C (73°F) Minimum Night-time Temperature in September
22
22 °C (72°F) Minimum Night-time Temperature in October
20
20 °C (68°F) Minimum Night-time Temperature in November
18
18 °C (64°F) Minimum Night-time Temperature in December
J F M A M J J A S O N D
Hours of Sunshine
Hours of Daylight
6
6 Hours of Sunshine (55% of Daylight Hours) in January
7
7 Hours of Sunshine (62% of Daylight Hours) in February
8
8 Hours of Sunshine (64% of Daylight Hours) in March
8
8 Hours of Sunshine (65% of Daylight Hours) in April
8
8 Hours of Sunshine (61% of Daylight Hours) in May
7
7 Hours of Sunshine (49% of Daylight Hours) in June
7
7 Hours of Sunshine (54% of Daylight Hours) in July
7
7 Hours of Sunshine (57% of Daylight Hours) in August
6
6 Hours of Sunshine (49% of Daylight Hours) in September
6
6 Hours of Sunshine (53% of Daylight Hours) in October
6
6 Hours of Sunshine (56% of Daylight Hours) in November
6
6 Hours of Sunshine (54% of Daylight Hours) in December
J F M A M J J A S O N D
11
11 Hours of Daylight in January
12
12 Hours of Daylight in February
12
12 Hours of Daylight in March
13
13 Hours of Daylight in April
13
13 Hours of Daylight in May
13
13 Hours of Daylight in June
13
13 Hours of Daylight in July
13
13 Hours of Daylight in August
12
12 Hours of Daylight in September
12
12 Hours of Daylight in October
11
11 Hours of Daylight in November
11
11 Hours of Daylight in December
J F M A M J J A S O N D
Days with some Rain
Monthly Rainfall (mm)
11
11 Days with some Rain in January
8
8 Days with some Rain in February
5
5 Days with some Rain in March
5
5 Days with some Rain in April
8
8 Days with some Rain in May
16
16 Days with some Rain in June
16
16 Days with some Rain in July
16
16 Days with some Rain in August
18
18 Days with some Rain in September
17
17 Days with some Rain in October
12
12 Days with some Rain in November
12
12 Days with some Rain in December
J F M A M J J A S O N D
69
69 mm (2.7 inches) Monthly Rainfall in January
36
36 mm (1.4 inches) Monthly Rainfall in February
26
26 mm (1.0 inch) Monthly Rainfall in March
44
44 mm (1.7 inches) Monthly Rainfall in April
87
87 mm (3.4 inches) Monthly Rainfall in May
188
188 mm (7.4 inches) Monthly Rainfall in June
140
140 mm (5.5 inches) Monthly Rainfall in July
133
133 mm (5.2 inches) Monthly Rainfall in August
184
184 mm (7.2 inches) Monthly Rainfall in September
154
154 mm (6.1 inches) Monthly Rainfall in October
100
100 mm (3.9 inches) Monthly Rainfall in November
92
92 mm (3.6 inches) Monthly Rainfall in December
J F M A M J J A S O N D
Heat & Humidity / Chance of Frost
UV Index (Maximum)
M
Moderate Heat & Humidity in January
M
Moderate Heat & Humidity in February
H
High Heat & Humidity in March
H
High Heat & Humidity in April
VH
Very High Heat & Humidity in May
VH
Very High Heat & Humidity in June
VH
Very High Heat & Humidity in July
VH
Very High Heat & Humidity in August
VH
Very High Heat & Humidity in September
H
High Heat & Humidity in October
M
Moderate Heat & Humidity in November
M
Moderate Heat & Humidity in December
J F M A M J J A S O N D
8
UV 8 (Very High) in January
10
UV 10 (Very High) in February
11
UV 11+ (Extreme) in March
11
UV 11+ (Extreme) in April
11
UV 11+ (Extreme) in May
11
UV 11+ (Extreme) in June
11
UV 11+ (Extreme) in July
11
UV 11+ (Extreme) in August
11
UV 11+ (Extreme) in September
10
UV 10 (Very High) in October
8
UV 8 (Very High) in November
8
UV 8 (Very High) in December
J F M A M J J A S O N D
Sea Temperature (°C)
27
27 °C (81°F) Sea Temperature in January
27
27 °C (81°F) Sea Temperature in February
27
27 °C (81°F) Sea Temperature in March
27
27 °C (81°F) Sea Temperature in April
28
28 °C (82°F) Sea Temperature in May
28
28 °C (82°F) Sea Temperature in June
28
28 °C (82°F) Sea Temperature in July
29
29 °C (84°F) Sea Temperature in August
29
29 °C (84°F) Sea Temperature in September
29
29 °C (84°F) Sea Temperature in October
28
28 °C (82°F) Sea Temperature in November
27
27 °C (81°F) Sea Temperature in December
J F M A M J J A S O N D
Chetumal Climate Guide (Historical Weather Averages), Mexico
Elev: 0 m   Long: 088°17'W   Lat: 18°29'N
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