Climate and monthly weather forecastAltamira, Mexico
Climate and monthly weather forecast
Weather in January
January, the same as December, in Altamira, Mexico, is an agreeable winter month, with an average temperature varying between 16.8°C (62.2°F) and 22.8°C (73°F). January is the coldest month, with the temperature often reaching an average high of 22.8°C (73°F) and an average low of 16.8°C (62.2°F). Weather in January »Weather in February
February, the last month of the winter in Altamira, is a warm month, with temperature in the range of an average high of 24.3°C (75.7°F) and an average low of 17.9°C (64.2°F). February notes an average high-temperature of a warm 24.3°C (75.7°F), subtly differing from January's 22.8°C (73°F). Weather in February »Weather in March
The first month of the spring, March, is also a moderately hot month in Altamira, Mexico, with an average temperature ranging between min 19.6°C (67.3°F) and max 26.3°C (79.3°F). Altamira registers an average high-temperature of a still warm 26.3°C (79.3°F) with the arrival of March, showing minor deviation from the preceding month. Weather in March »Weather in April
April, the same as March, is another warm spring month in Altamira, Mexico, with an average temperature varying between 28.9°C (84°F) and 22.4°C (72.3°F). Altamira's weather in April indicates an average high-temperature of a still moderately hot 28.9°C (84°F), nearly consistent with the 26.3°C (79.3°F) of March. Weather in April »Weather in May
May, the last month of the spring in Altamira, is a hot month, with an average temperature fluctuating between 24.8°C (76.6°F) and 30.5°C (86.9°F). Altamira's weather, upon May's arrival, documents an average high-temperature of a hot 30.5°C (86.9°F), nearly identical to the prior month. Weather in May »Weather in June
June, the first month of the summer in Altamira, is also a hot month, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 25.9°C (78.6°F). June's arrival brings an average high-temperature of a still hot 31.3°C (88.3°F), demonstrating subtle variation from the preceding month. Weather in June »Weather in July
July, like June, is a hot summer month in Altamira, Mexico, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 25.3°C (77.5°F). As June turns into July, the average high-temperatures rest at a still hot 31.3°C (88.3°F), without variation from the prior month. Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Altamira, Mexico, with an average temperature fluctuating between 25.6°C (78.1°F) and 31.8°C (89.2°F). With its high average temperature of 31.8°C (89.2°F) and a low of 25.6°C (78.1°F), August is regarded as the warmest month. The average heat index in August is evaluated at a blisteringly hot 42°C (107.6°F). Weather in August »Weather in September
The first month of the autumn, September, is still a hot month in Altamira, Mexico, with an average temperature fluctuating between 30.7°C (87.3°F) and 24.8°C (76.6°F). Altamira's shift into September is marked by a subtle change to a still hot 30.7°C (87.3°F) from August's 31.8°C (89.2°F) in temperature. Weather in September »Weather in October
October, like September, in Altamira, Mexico, is another warm autumn month, with an average temperature fluctuating between 28.9°C (84°F) and 23.1°C (73.6°F). As Altamira welcomes October, the average high-temperature records at a moderately hot 28.9°C (84°F), marking an insignificant deviation from the prior month. Weather in October »Weather in November
The last month of the autumn, November, is also a moderately hot month in Altamira, Mexico, with an average temperature fluctuating between 20°C (68°F) and 25.5°C (77.9°F). The onset of November aligns with a soft reduction in the average high-temperature, gently falling from 28.9°C (84°F) in October to a still warm 25.5°C (77.9°F). Weather in November »Weather in December
December, the first month of the winter in Altamira, is also a moderately hot month, with an average temperature fluctuating between 23.9°C (75°F) and 18°C (64.4°F). Altamira's weather in December indicates an average high-temperature of a still warm 23.9°C (75°F), nearly consistent with the 25.5°C (77.9°F) of November. Weather in December »Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January brings the lowest temperatures, with an average high of 22.8°C (73°F) and an average low of 16.8°C (62.2°F).
January and November, with an average relative humidity of 74%, are the least humid months in Altamira, Mexico.
In Altamira, Mexico, during the entire year, the rain falls for 154.6 days and collects up to 541mm (21.3") of precipitation.
January, February and December, with an average maximum UV index of 5, are months with the lowest UV index in Altamira, Mexico.
February is the most humid month in Altamira, with an average relative humidity of 77%.
April is the month with the least rainfall in Altamira. Rain falls for 5.7 days and accumulates 7mm (0.28") of precipitation.
April through September, with an average maximum UV index of 7, are months with the highest UV index in Altamira, Mexico.
June has the longest days of the year, with an average of 13h and 30min of daylight.
June has the most sunshine of the year in Altamira, Mexico, with an average of 11h of sunshine.
August, having an average high-temperature of 31.8°C (89.2°F) and an average low-temperature of 25.6°C (78.1°F), is the warmest month in Altamira, Mexico.
September is the month with the most rainfall in Altamira. Rain falls for 23.3 days and accumulates 130mm (5.12") of precipitation.
With an average of 10h and 48min of daylight, December has the shortest days of the year in Altamira, Mexico.
Altamira does not utilize Daylight Saving Time (DST). CST timezone is used over the entire year.
The month with the least sunshine is December, with an average of 5.6h of sunshine.
Average temperature
Altamira, Mexico
The warmest month (with the highest average high temperature) is August (31.8°C).
The month with the lowest average high temperature is January (22.8°C).
The month with the highest average low temperature is June (25.9°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).
Average pressure
Altamira, Mexico
- Average pressure in January:
1019.2mbar - Average pressure in February:
1016.6mbar - Average pressure in March:
1015.4mbar - Average pressure in April:
1012mbar - Average pressure in May:
1011.7mbar - Average pressure in June:
1011.7mbar
- Average pressure in July:
1013.8mbar - Average pressure in August:
1012.9mbar - Average pressure in September:
1012.5mbar - Average pressure in October:
1014.3mbar - Average pressure in November:
1017.5mbar - Average pressure in December:
1017.5mbar
The month with the highest atmospheric pressure is January (1019.2mbar).
The months with the lowest atmospheric pressure are May and June (1011.7mbar).
Average wind speed
Altamira, Mexico
- Average wind speed in January:
14km/h - Average wind speed in February:
14.2km/h - Average wind speed in March:
15km/h - Average wind speed in April:
15.6km/h - Average wind speed in May:
15.6km/h - Average wind speed in June:
13.9km/h
- Average wind speed in July:
13.2km/h - Average wind speed in August:
12.6km/h - Average wind speed in September:
12.5km/h - Average wind speed in October:
13km/h - Average wind speed in November:
13.7km/h - Average wind speed in December:
14km/h
The windiest months (with the highest average wind speed) are April and May (15.6km/h).
The calmest month (with the lowest average wind speed) is September (12.5km/h).
Average humidity
Altamira, Mexico
The month with the highest relative humidity is February (77%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall
Altamira, Mexico
The wettest month (with the highest rainfall) is September (130mm).
The driest month (with the least rainfall) is April (7mm).
Average rainfall days
Altamira, Mexico
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
5.7 days - Average rainfall days in May:
9 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
20.7 days - Average rainfall days in August:
21.3 days - Average rainfall days in September:
23.3 days - Average rainfall days in October:
14.6 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is September (23.3 days).
The month with the least rainy days is April (5.7 days).
Average daylight / Average sunshine
Altamira, Mexico
- Average daylight in January:
10h and 54min - Average daylight in February:
11h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 42min - Average daylight in May:
13h and 12min - Average daylight in June:
13h and 30min
- Average daylight in July:
13h and 18min - Average daylight in August:
12h and 54min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 36min - Average daylight in November:
11h and 6min - Average daylight in December:
10h and 48min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in January:
6h and 54min - Average sunshine in February:
7h and 30min - Average sunshine in March:
8h and 12min - Average sunshine in April:
8h and 54min - Average sunshine in May:
10h and 42min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 48min - Average sunshine in October:
8h and 6min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days
Altamira, Mexico
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
17.8 days - Average sunshine days in March:
22.6 days - Average sunshine days in April:
23.5 days - Average sunshine days in May:
19.9 days - Average sunshine days in June:
8.5 days
- Average sunshine days in July:
7.7 days - Average sunshine days in August:
7.9 days - Average sunshine days in September:
5.8 days - Average sunshine days in October:
13.7 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
21.8 days
The month with the most sunshine days is April (23.5 days).
The month with the least sunshine days is September (5.8 days).
Average UV index
Altamira, Mexico
The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February and December (UV index 5).
Average cloud cover
Altamira, Mexico
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility
Altamira, Mexico
The months with the highest visibility are January, February, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is March (9km).
