Climate and monthly weather forecastSaiki, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Saiki, Japan, with temperature in the range of an average high of 9.8°C (49.6°F) and an average low of 5.1°C (41.2°F). January, on average, is the coldest month, registering a high temperature of 9.8°C (49.6°F) and a low of 5.1°C (41.2°F). Weather in January »Weather in February
The last month of the winter, February, is a fresh month in Saiki, Japan, with an average temperature varying between 6.1°C (43°F) and 10.9°C (51.6°F). The advent of February presents an average high-temperature of a cool 10.9°C (51.6°F), maintaining a close correlation with the preceding month. Weather in February »Weather in March
March, the first month of the spring in Saiki, is a moderate month, with an average temperature fluctuating between 13.9°C (57°F) and 8.3°C (46.9°F). With the onset of March, Saiki's average high-temperature experiences a slight rise, moving from February's fresh 10.9°C (51.6°F) to a refreshing 13.9°C (57°F). Weather in March »Weather in April
April in Saiki, Japan, is an enjoyable spring month, with temperature in the range of an average low of 12°C (53.6°F) and an average high of 17.7°C (63.9°F). The arrival of April witnesses a small shift in the average high-temperature, moving from a refreshing 13.9°C (57°F) in March to an enjoyable 17.7°C (63.9°F). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Saiki, Japan, with an average temperature fluctuating between 21.8°C (71.2°F) and 16.3°C (61.3°F). As Saiki welcomes May, the average high-temperature sees a modest rise, transitioning from a refreshing 17.7°C (63.9°F) in April to a pleasant 21.8°C (71.2°F). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Saiki, Japan, with temperature in the range of an average high of 23.8°C (74.8°F) and an average low of 19.7°C (67.5°F). The introduction of June notes a subtle temperature variation to a warm 23.8°C (74.8°F) from May's 21.8°C (71.2°F). Weather in June »Weather in July
July, the same as June, is another warm summer month in Saiki, Japan, with an average temperature varying between 23.5°C (74.3°F) and 27.7°C (81.9°F). The embrace of July brings a minor uplift in the average high-temperature, shifting from 23.8°C (74.8°F) in June to a still moderately hot 27.7°C (81.9°F). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Saiki, Japan, with temperature in the range of an average low of 24.6°C (76.3°F) and an average high of 29.3°C (84.7°F). Saiki's temperature records reveal August as the warmest month, marked by average highs of 29.3°C (84.7°F) and lows of 24.6°C (76.3°F). The heat index value for August is appraised at a sweltering 36°C (96.8°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Saiki, Japan, with an average temperature ranging between min 21.8°C (71.2°F) and max 25.9°C (78.6°F). September's arrival subtly correlates with a reduction in the average high-temperature, down from a moderately hot 29.3°C (84.7°F) in August to a still warm 25.9°C (78.6°F). Weather in September »Weather in October
October, the same as September, in Saiki, Japan, is an agreeable autumn month, with an average temperature varying between 21.8°C (71.2°F) and 17.5°C (63.5°F). As September transitions into October, Saiki sees a gentle drop in the average high-temperature, transitioning from a warm 25.9°C (78.6°F) to a pleasant 21.8°C (71.2°F). Weather in October »Weather in November
November, the last month of the autumn in Saiki, is also an enjoyable month, with an average temperature ranging between max 16.8°C (62.2°F) and min 12.6°C (54.7°F). November's arrival correlates with a reduction in the average high-temperature, down from a pleasant 21.8°C (71.2°F) in October to a comfortable 16.8°C (62.2°F). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Saiki, Japan, with temperature in the range of an average low of 7.4°C (45.3°F) and an average high of 12°C (53.6°F). With December's onset, the weather reveals a slight temperature decrease, transitioning from an enjoyable 16.8°C (62.2°F) in November to a cool 12°C (53.6°F). Weather in December »Updated: Jan 31, 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 is Saiki's coldest month, registering average high temperatures of 9.8°C (49.6°F) and lows of 5.1°C (41.2°F).
January and March, with an average relative humidity of 71%, are the least humid months in Saiki.
January is the month with the least rainfall in Saiki, Japan. Rain falls for 8.6 days and accumulates 38mm (1.5") of precipitation.
In Saiki, during the entire year, the rain falls for 168.7 days and collects up to 1189mm (46.81") of precipitation.
January, February and December are months with snowfall.
January is the month with the most snowfall. Snow falls for 1.4 days and accumulates 2mm (0.08") of snow.
In Saiki, Japan, during the entire year, snow falls for 3 days and aggregates up to 4mm (0.16") of snow.
With an average sea temperature of 17.3°C (63.1°F), February is the month with the coldest seawater.
March through November are months without snowfall in Saiki, Japan.
June is the month with the most rainfall. Rain falls for 19.1 days and accumulates 190mm (7.48") of precipitation.
The month with the longest days is June, with an average of 14h and 18min of daylight.
With an average relative humidity of 86%, July is the most humid month in Saiki, Japan.
July is the month with the highest UV index in Saiki, with an average maximum UV index of 7.
In Saiki, the peak temperatures are generally noted in August, averaging a high of 29.3°C (84.7°F) and a low of 24.6°C (76.3°F).
With an average sea temperature of 28°C (82.4°F), August is the month with the warmest seawater.
With an average of 10.3h of sunshine, August has the most sunshine of the year.
With an average of 10h and 0min of daylight, December has the shortest days of the year.
Saiki does not utilize Daylight Saving Time (DST). JST timezone is used over the entire year.
December has the least sunshine of the year in Saiki, Japan, with an average of 5.8h of sunshine.
The month with the lowest UV index in Saiki, Japan, is December, with an average maximum UV index of 2.
Average temperature
Saiki, Japan
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (9.8°C).
The month with the highest average low temperature is August (24.6°C).
The coldest month (with the lowest average low temperature) is January (5.1°C).
Average pressure
Saiki, Japan
- Average pressure in January:
1021.3mbar - Average pressure in February:
1020.4mbar - Average pressure in March:
1018.1mbar - Average pressure in April:
1015.1mbar - Average pressure in May:
1012.1mbar - Average pressure in June:
1008.3mbar
- Average pressure in July:
1009mbar - Average pressure in August:
1009mbar - Average pressure in September:
1012mbar - Average pressure in October:
1016.4mbar - Average pressure in November:
1019.9mbar - Average pressure in December:
1020.8mbar
The month with the highest atmospheric pressure is January (1021.3mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).
Average wind speed
Saiki, Japan
- Average wind speed in January:
16.8km/h - Average wind speed in February:
16.4km/h - Average wind speed in March:
15.9km/h - Average wind speed in April:
14.1km/h - Average wind speed in May:
12.2km/h - Average wind speed in June:
9.8km/h
- Average wind speed in July:
10.1km/h - Average wind speed in August:
10.4km/h - Average wind speed in September:
11.9km/h - Average wind speed in October:
14.5km/h - Average wind speed in November:
14.2km/h - Average wind speed in December:
16.7km/h
The windiest month (with the highest average wind speed) is January (16.8km/h).
The calmest month (with the lowest average wind speed) is June (9.8km/h).
Average humidity
Saiki, Japan
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are January and March (71%).
Average rainfall
Saiki, Japan
- Average rainfall in January:
38mm - Average rainfall in February:
55mm - Average rainfall in March:
72mm - Average rainfall in April:
71mm - Average rainfall in May:
106mm - Average rainfall in June:
190mm
The wettest month (with the highest rainfall) is June (190mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days
Saiki, Japan
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
12.8 days - Average rainfall days in June:
19.1 days
- Average rainfall days in July:
23 days - Average rainfall days in August:
19.2 days - Average rainfall days in September:
16.5 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is July (23 days).
The month with the least rainy days is January (8.6 days).
Average snowfall
Saiki, Japan
The month with the highest snowfall is January (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Saiki, Japan
- Average snowfall days in January:
1.4 days - Average snowfall days in February:
0.5 days - Average snowfall days in March:
0.2 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.9 days
The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature
Saiki, Japan
The best month for swimming (with the highest average sea temperature) is August (28°C).
The coldest month (with the lowest average sea temperature) is February (17.3°C).
Average daylight / Average sunshine
Saiki, Japan
- Average daylight in January:
10h and 18min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 54min - Average sunshine in February:
6h and 12min - Average sunshine in March:
7h and 24min - Average sunshine in April:
9h and 12min - Average sunshine in May:
9h and 24min - Average sunshine in June:
8h and 6min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 54min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days
Saiki, Japan
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
15.2 days - Average sunshine days in May:
16.7 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
5.8 days - Average sunshine days in August:
9.5 days - Average sunshine days in September:
12.2 days - Average sunshine days in October:
17.9 days - Average sunshine days in November:
17.3 days - Average sunshine days in December:
15.8 days
The month with the most sunshine days is October (17.9 days).
The month with the least sunshine days is July (5.8 days).
Average UV index
Saiki, Japan
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Saiki, Japan
The month with the most cloud cover is June (Cloud cover 48).
The months with the least cloud cover are January, August, November and December (Cloud cover 33).
Average visibility
Saiki, Japan
The months with the highest visibility are January, February, March, April, August, September, October, November and December (10km).
The months with the lowest visibility are May, June and July (9km).
