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Ratchaburi Climate Guide
Thailand
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Maximum Daytime Temperature (°C)
Minimum Night-time Temperature (°C)
31
31 °C (88°F) Maximum Daytime Temperature in January
33
33 °C (91°F) Maximum Daytime Temperature in February
35
35 °C (95°F) Maximum Daytime Temperature in March
36
36 °C (97°F) Maximum Daytime Temperature in April
34
34 °C (93°F) Maximum Daytime Temperature in May
33
33 °C (91°F) Maximum Daytime Temperature in June
33
33 °C (91°F) Maximum Daytime Temperature in July
33
33 °C (91°F) Maximum Daytime Temperature in August
32
32 °C (90°F) Maximum Daytime Temperature in September
32
32 °C (90°F) Maximum Daytime Temperature in October
31
31 °C (88°F) Maximum Daytime Temperature in November
31
31 °C (88°F) Maximum Daytime Temperature in December
J F M A M J J A S O N D
20
20 °C (68°F) Minimum Night-time Temperature in January
22
22 °C (72°F) Minimum Night-time Temperature in February
24
24 °C (75°F) Minimum Night-time Temperature in March
25
25 °C (77°F) Minimum Night-time Temperature in April
26
26 °C (79°F) Minimum Night-time Temperature in May
25
25 °C (77°F) Minimum Night-time Temperature in June
25
25 °C (77°F) Minimum Night-time Temperature in July
25
25 °C (77°F) Minimum Night-time Temperature in August
24
24 °C (75°F) Minimum Night-time Temperature in September
24
24 °C (75°F) Minimum Night-time Temperature in October
22
22 °C (72°F) Minimum Night-time Temperature in November
20
20 °C (68°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
9
9 Hours of Sunshine (77% of Daylight Hours) in January
9
9 Hours of Sunshine (76% of Daylight Hours) in February
9
9 Hours of Sunshine (73% of Daylight Hours) in March
9
9 Hours of Sunshine (69% of Daylight Hours) in April
7
7 Hours of Sunshine (52% of Daylight Hours) in May
5
5 Hours of Sunshine (42% of Daylight Hours) in June
5
5 Hours of Sunshine (42% of Daylight Hours) in July
5
5 Hours of Sunshine (40% of Daylight Hours) in August
5
5 Hours of Sunshine (43% of Daylight Hours) in September
6
6 Hours of Sunshine (53% of Daylight Hours) in October
7
7 Hours of Sunshine (64% of Daylight Hours) in November
9
9 Hours of Sunshine (75% 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
12
12 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
12
12 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)
1
1 Day with some Rain in January
2
2 Days with some Rain in February
3
3 Days with some Rain in March
6
6 Days with some Rain in April
14
14 Days with some Rain in May
14
14 Days with some Rain in June
16
16 Days with some Rain in July
17
17 Days with some Rain in August
19
19 Days with some Rain in September
16
16 Days with some Rain in October
7
7 Days with some Rain in November
2
2 Days with some Rain in December
J F M A M J J A S O N D
6
6 mm (0.2 inches) Monthly Rainfall in January
19
19 mm (0.7 inches) Monthly Rainfall in February
29
29 mm (1.1 inches) Monthly Rainfall in March
66
66 mm (2.6 inches) Monthly Rainfall in April
174
174 mm (6.9 inches) Monthly Rainfall in May
145
145 mm (5.7 inches) Monthly Rainfall in June
157
157 mm (6.2 inches) Monthly Rainfall in July
175
175 mm (6.9 inches) Monthly Rainfall in August
245
245 mm (9.6 inches) Monthly Rainfall in September
218
218 mm (8.6 inches) Monthly Rainfall in October
83
83 mm (3.3 inches) Monthly Rainfall in November
10
10 mm (0.4 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)
H
High Heat & Humidity in January
VH
Very High Heat & Humidity in February
VH
Very High Heat & Humidity in March
E
Extreme Heat & Humidity in April
E
Extreme 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
VH
Very High Heat & Humidity in October
H
High Heat & Humidity in November
H
High Heat & Humidity in December
J F M A M J J A S O N D
10
UV 10 (Very High) in January
11
UV 11+ (Extreme) 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
11
UV 11 (Extreme) in October
10
UV 10 (Very High) in November
9
UV 9 (Very High) in December
J F M A M J J A S O N D
Sea Temperature (°C)
Ratchaburi Climate Guide (Historical Weather Averages), Thailand
Elev: 0 m   Long: 099°49'E   Lat: 13°32'N
Blue Chip Holidays
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Hoseasons
Opodo