Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
In October, Lewisham experiences a minor shift in meteorological conditions with average high-temperatures marked at a still moderately hot 27°C (80.6°F), closely mirroring the climate in September. Nightly average temperatures in October reveal a significant dip from daytime highs, registering a consistent a refreshing 14.6°C (58.3°F).Heat index
October's average heat index is calculated to be 27°C (80.6°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.Be advised, the heat index considers values for conditions in shade and with a light breeze. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Humidity
In Lewisham, the average relative humidity in October is 42%.Rainfall
In Lewisham, in October, during 9.5 rainfall days, 44mm (1.73") of precipitation is typically accumulated. In Lewisham, during the entire year, the rain falls for 117.1 days and collects up to 441mm (17.36") of precipitation.Daylight
In Lewisham, the average length of the day in October is 12h and 43min.On the first day of October in Lewisham, sunrise is at 05:47 and sunset at 18:08. On the last day of the month, sunrise is at 05:19 and sunset at 18:25 SAST.
Sunshine
With an average of 11.8h of sunshine, October has the most sunshine of the year.UV index
The months with the highest UV index are January, February, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 6 in October translates into these instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the average October temperature in Lewisham?
What is the average humidity in October in Lewisham?
How many days does it rain in October in Lewisham?
How many hours of daylight does Lewisham have in October?
When is the sunrise / sunset in October in Lewisham?
What month has the most sunshine in Lewisham?
How many hours of sunshine does Lewisham have in October?
What are the months with the highest UV index in Lewisham?
What is the UV index intensity in October in Lewisham?
Average temperature in October
Lewisham, South Africa
- Average high temperature in October: 27°C
The warmest months (with the highest average high temperature) are January and December (27.3°C).
The months with the lowest average high temperature are June and July (17.8°C).
- Average low temperature in October: 14.6°C
The month with the highest average low temperature is December (16.6°C).
The coldest month (with the lowest average low temperature) is July (6.1°C).
Average pressure in October
Lewisham, South Africa
- Average pressure in October: 1015.4mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in October
Lewisham, South Africa
- Average wind speed in October: 11.6km/h
The windiest month (with the highest average wind speed) is November (11.7km/h).
The calmest month (with the lowest average wind speed) is May (7.8km/h).
Average humidity in October
Lewisham, South Africa
- Average humidity in October: 42%
The months with the highest relative humidity are January and February (64%).
The month with the lowest relative humidity is September (34%).
Average rainfall in October
Lewisham, South Africa
- Average rainfall in October: 44mm
The wettest month (with the highest rainfall) is January (90mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in October
Lewisham, South Africa
- Average rainfall days in October: 9.5 days
The month with the highest number of rainy days is January (19.8 days).
The month with the least rainy days is July (1.2 days).
Average daylight in October /
Average sunshine in October
Lewisham, South Africa
- Average daylight in October: 12h and 4min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in October: 11h and 5min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days in October
Lewisham, South Africa
- Average sunshine days in October: 19.1 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in October
Lewisham, South Africa
- Average UV index in October: 6
The months with the highest UV index are January, February, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in October
Lewisham, South Africa
- Average cloud cover in October: 15
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in October
Lewisham, South Africa
- Average visibility in October: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Lewisham, South Africa
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