As of 18:16 BST

Weather in Port Henderson

+14°

Port Henderson, Saturday, 8 August, 18:16

Rain. Feels like 14°C. High 15°C, low 13°C.

Pressure1008 mb

Wind26 mph S

Humidity92%

Visibility4.2 mi

Dew point13°C

Detailed hourly forecast

Sun, 09+12 ° /14 °

3.7

+14 °

Port Henderson, Sunday, 9 August

Light rain. High 14°C, low 12°C.

Pressure1010 mb

Wind17 mph SW

Humidity82%

Visibility6.2 mi

Dew point10°C

Mon, 10+11 ° /13 °

0.3

+13 °

Port Henderson, Monday, 10 August

Light rain. High 13°C, low 11°C.

Pressure1022 mb

Wind6 mph NW

Humidity64%

Visibility6.2 mi

Dew point5°C

Tue, 11+11 ° /17 °

+17 °

Port Henderson, Tuesday, 11 August

Overcast. High 17°C, low 11°C.

Pressure1023 mb

Wind3 mph SW

Humidity65%

Visibility6.2 mi

Dew point9°C

Wed, 12+15 ° /16 °

4.3

+16 °

Port Henderson, Wednesday, 12 August

Rain. High 16°C, low 15°C.

Pressure1018 mb

Wind14 mph S

Humidity83%

Visibility6.2 mi

Dew point13°C

Thu, 13+14 ° /16 °

14.8

+16 °

Port Henderson, Thursday, 13 August

Rain. High 16°C, low 14°C.

Pressure1017 mb

Wind15 mph S

Humidity94%

Visibility—

Dew point14°C

Fri, 14+13 ° /15 °

+15 °

Port Henderson, Friday, 14 August

Partly cloudy. High 15°C, low 13°C.

Pressure1018 mb

Wind9 mph S

Humidity85%

Visibility—

Dew point12°C

Sat, 15+12 ° /14 °

0.2

+14 °

Port Henderson, Saturday, 15 August

Light rain. High 14°C, low 12°C.

Pressure1019 mb

Wind8 mph W

Humidity74%

Visibility—

Dew point9°C

Sun, 16+12 ° /14 °

0.9

+14 °

Port Henderson, Sunday, 16 August

Light rain. High 14°C, low 12°C.

Pressure1014 mb

Wind6 mph S

Humidity82%

Visibility—

Dew point10°C

Mon, 17+12 ° /14 °

2.6

+14 °

Port Henderson, Monday, 17 August

Light rain. High 14°C, low 12°C.

Pressure1011 mb

Wind11 mph SW

Humidity91%

Visibility—

Dew point12°C

Tue, 18+13 ° /15 °

5.3

+15 °

Port Henderson, Tuesday, 18 August

Light rain. High 15°C, low 13°C.

Pressure1010 mb

Wind14 mph N

Humidity85%

Visibility—

Dew point12°C

Wed, 19+13 ° /14 °

0.1

+14 °

Port Henderson, Wednesday, 19 August

Light rain. High 14°C, low 13°C.

Pressure1013 mb

Wind8 mph N

Humidity77%

Visibility—

Dew point10°C

Thu, 20+12 ° /13 °

11.2

+13 °

Port Henderson, Thursday, 20 August

Rain. High 13°C, low 12°C.

Pressure1001 mb

Wind22 mph N

Humidity94%

Visibility—

Dew point11°C

Fri, 21+12 ° /13 °

7.6

+13 °

Port Henderson, Friday, 21 August

Light rain. High 13°C, low 12°C.

Pressure1008 mb

Wind20 mph N

Humidity77%

Visibility—

Dew point9°C

Sat, 22+12 ° /13 °

+13 °

Port Henderson, Saturday, 22 August

Light rain. High 13°C, low 12°C.

Pressure1006 mb

Wind21 mph W

Humidity81%

Visibility—

Dew point10°C

Sun, 23+11 ° /13 °

9.8

+13 °

Port Henderson, Sunday, 23 August

Light rain. High 13°C, low 11°C.

Pressure1018 mb

Wind17 mph W

Humidity85%

Visibility—

Dew point10°C

Questions about the month ahead

How accurate is a month-long forecast?

The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for Port Henderson are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.

What does "above average" mean?

We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.

Where do the 66-year records come from?

These are real historical extremes recorded in Port Henderson since 1960: the highest and lowest temperature for each calendar date, with the year it happened.

How often is the 30-day forecast updated?

The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.