Yearly & Monthly weather - Karachi, Pakistan

A massive rock on the water overlooking the city of Karachi, Pakistan

The climate of Karachi

Karachi, Pakistan, conforms to the BWh Köppen climate classification; this classification signifies that the area experiences a subtropical desert climate. Karachi is groomed by the Arabian Sea and exhibits consistent temperatures throughout the year, with minor cold and hot peaks attributed to season changes.

Across the calendar, average high temperatures in Karachi range from 25.8°C (78.4°F) to 35.2°C (95.4°F). The coldest months are January and February, with respective high temperatures of 25.8°C (78.4°F) and 27.7°C (81.9°F), while the hottest month is May - with its top temperature peak reaching 35.2°C (95.4°F). In terms of low temperature trends, January is the coldest month with a low average temperature of 10.4°C (50.7°F), whereas the warmest can be seen in the months of June and July with low temperatures recording 27.9°C (82.2°F) and 27.4°C (81.3°F) respectively.

Rainfall varies significantly - showing a pattern with zero rainfall from April to June, a sudden surge in July to 86mm (3.39") and declining thereafter to reach 1mm (0.04") and 2mm (0.08") in October and November respectively. While the sunlight hours gradually increase from 10.8 hours in January to a peak of 13.7 hours in June, the UV index registers the maximum value of 12 from April to August.

The peculiarity of Karachi's climate lies in its highly unpredictable rainfall pattern. The monsoon period between July and August, witness a sudden spike in rainfall registering respective values of 86mm (3.39") and 67mm (2.64"). During this period, the number of rainfall days also increases to 3 and 2 days.

The best time to visit Karachi

Optimally, the best period to visit Karachi is during the 'shoulder season', between the months of November and February. During these months, the city experiences mild weather conditions with average high temperatures ranging between 25.8°C (78.4°F) and 31.9°C (89.4°F) and lower temperatures retained from 10.4°C (50.7°F) to 15.9°C (60.6°F). Additionally, this period also experiences low rainfall with values under 10mm (0.39").

The worst time to visit Karachi

The period from April to September, particularly July and August, can be considered the least favorable time to visit Karachi. These months record the city’s highest temperatures, with lows varying from 25.2°C (77.4°F) to 27.9°C (82.2°F) and highs reaching up to 35.2°C (95.4°F). Also, a significant surge in rainfall occurs during July and August, which may lead to certain inconveniences for travelers.

Spring weather in Karachi

Spring in Karachi, witnessed between March and May, experiences a gradual increase in temperature. High temperatures shift from 31.5°C (88.7°F) to 35.2°C (95.4°F), while low temperatures rise from 17.6°C (63.7°F) to 25.9°C (78.6°F). The UV index hits its peak value of 12 during this period. Rainfall is practically non-existent, and hence weather remains mostly dry and clear.

Summer weather in Karachi

June through August marks the summer in Karachi, identified by a rise in both high and low temperatures. The highs stay relatively steady, from 34.8°C (94.6°F) to 33.1°C (91.6°F), while the lows slightly increase from 27.9°C (82.2°F) to 27.4°C (81.3°F). The onset of monsoon in July introduces a sudden increase in rainfall, reaching up to 86mm (3.39").

Autumn weather in Karachi

The autumn months from September to November bring a gradual decrease in temperature. The highs drop from 32.6°C (90.7°F) to 31.9°C (89.4°F), and the lows decline from 25.2°C (77.4°F) to 15.9°C (60.6°F). Following the monsoon, the rainfall also subsides to minimal levels.

Winter weather in Karachi

In winter, between December and February, Karachi records its lowest temperatures. High temperatures range from 27.4°C (81.3°F) to 25.8°C (78.4°F), while low temperatures settle from 11.6°C (52.9°F) to 10.4°C (50.7°F). These months register low rainfall, each recording less than 10mm (0.39"), contributing to a relatively drier period.

Weather in January

January in Karachi, Pakistan, experiences a comfortable winter with dry conditions prevailing throughout the month. Noticeably low ultraviolet (UV) index and daylight hours highlight the absence of intense sunshine. It is a period when the city, known for its heat, enjoys a mellow phase of the year. Weather in January »

Weather in February

As Karachi transitions from January to February, a noticeable rise in the temperature spectrum enhances the warmth during the day. The cool nights of January give way to more pleasant nights, characterizing the shift towards spring. Weather in February »

Weather in March

March in Karachi marks the beginning of a marked escalation in temperatures, with a leap in both extremes. The city begins to leave behind the coolness of winter as reminders of its impending summer heat become apparent. The length of daylight increases, hinting at the proximity of the equinox. Weather in March »

Weather in April

The month of April in Karachi signifies a significant stepping stone towards the intense heat of the mid-year, with maximum temperatures soaring to 34.3°C (93.7°F). The increased daylight hours extend the sunlight exposure, contributing to the rising heat. Weather in April »

Weather in May

May brings Karachi closer to its peak summer phase, featuring the highest recorded sea temperatures of 28°C (82.4°F). The increased intensity and duration of sunshine make the afternoons particularly scorching. The onset of summer implies lengthy daylight hours and a spike in the UV index. Weather in May »

Weather in June

June in Karachi witnesses the culmination of summer with temperatures frequently nearing their annual peak. The city sweats under its hottest phase, enduring the highest degree of heat that it experiences throughout the year. With daylight hours at the zenith, the scorching heat lasts for longer periods. Weather in June »

Weather in July

Fleeting relief from the scorching summer arrives in July for Karachi as the city sees the onset of the monsoon season resulting in the highest rainfall of the year, recording up to 86mm (3.39"). The accompanied cloud cover reduces the severity of the daytime heat. Weather in July »

Weather in August

The weather in Karachi witnesses a significant transition from July to August. With substantial rainfall continuing from the previous month, levels reach up to 67mm (2.64") in August, offering a much-needed respite from the prevalent heat. Weather in August »

Weather in September

September brings further relief from extreme conditions as Karachi experiences a drop in high temperatures to 32.6°C (90.7°F), thus marking its transition from summer to autumn. Additionally, a significant reduction in rainfall reflects the city's distancing from the monsoon influence. Weather in September »

Weather in October

The drop in temperature carries on into October as Karachi continues to experience pleasant weather. An increasingly cooler weather characterizes the transition into the autumn months. The sea temperature remains constant, at 28°C (82.4°F), maintaining the comfort of Karachi's coastal activities. Weather in October »

Weather in November

November in Karachi signifies a visible change in the city's weather with temperatures further falling to a daytime high of 31.9°C (89.4°F) and a nighttime low of 15.9°C (60.6°F). The city gradually adapts to the cooler weather as the intensity of heat diminishes throughout the day. Weather in November »

Weather in December

December wraps up the calendar year in Karachi, bringing the coolest temperatures and paving the way for wintertime. The city records the second-lowest rainfall amounts, ensuring predominantly dry conditions. Sea temperatures register annual minimum values, further lowering the evening temperatures. Weather in December »

Updated: Jan 30, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What time of the year is the coldest in Karachi?

Karachi's January weather, with an average high temperature of 25.8°C (78.4°F) and an average low temperature of 10.4°C (50.7°F), tends to be the coldest of the year.

How much does it rain in Karachi?

Throughout the year, 217mm (8.54") of rain is accumulated.

When is the sea coldest in Karachi?

The month with the coldest seawater in Karachi is February, with an average sea temperature of 23°C (73.4°F).

What are the months with the highest UV index in Karachi?

The months with the highest UV index are April through August, with an average maximum UV index of 12.

What is the hottest time of year in Karachi?

May, with its high-temperature average of 35.2°C (95.4°F) and a low-temperature average of 25.9°C (78.6°F), is the warmest month in Karachi, Pakistan.

What is the driest month in Karachi?

The only month without rainfall is May.

What month has the most sunshine in Karachi?

With an average of 9.6h of sunshine, May has the most sunshine of the year in Karachi.

When does it rain in Karachi?

Months with rainfall in Karachi are January through April, June through December.

What are the months with the warmest sea water in Karachi?

The months with the warmest seawater are June and July, with an average sea temperature of 29°C (84.2°F).

When are the longest days in Karachi?

With an average of 13h and 42min of daylight, June has the longest days of the year in Karachi, Pakistan.

What is the rainiest month in Karachi?

July is the month with the most rainfall. Rain falls for 3 days and accumulates 86mm (3.39") of precipitation.

What is the month with the least sunshine in Karachi?

The month with the least sunshine in Karachi, Pakistan, is August, with an average of 4.8h of sunshine.

What is the month with the shortest days in Karachi?

With an average of 10h and 36min of daylight, December has the shortest days of the year in Karachi.

Is there Daylight Saving Time (DST) in Karachi?

Karachi does not observe Daylight Saving Time (DST). PKT timezone is used over the entire year.

What is the month with the lowest UV index in Karachi?

The month with the lowest UV index in Karachi is December, with an average maximum UV index of 5.

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Long-term

Year J F M A M J J A S O N D

Average temperature
Karachi, Pakistan

Average high temperature in January:
25.8°C
Average high temperature in February:
27.7°C
Average high temperature in March:
31.5°C
Average high temperature in April:
34.3°C
Average high temperature in May:
35.2°C
Average high temperature in June:
34.8°C

Average high temperature in July:
33.1°C
Average high temperature in August:
31.7°C
Average high temperature in September:
32.6°C
Average high temperature in October:
34.7°C
Average high temperature in November:
31.9°C
Average high temperature in December:
27.4°C

The warmest month (with the highest average high temperature) is May (35.2°C).
The month with the lowest average high temperature is January (25.8°C).

Average low temperature in January:
10.4°C
Average low temperature in February:
12.7°C
Average low temperature in March:
17.6°C
Average low temperature in April:
22.3°C
Average low temperature in May:
25.9°C
Average low temperature in June:
27.9°C

Average low temperature in July:
27.4°C
Average low temperature in August:
26.1°C
Average low temperature in September:
25.2°C
Average low temperature in October:
21°C
Average low temperature in November:
15.9°C
Average low temperature in December:
11.6°C

The month with the highest average low temperature is June (27.9°C).
The coldest month (with the lowest average low temperature) is January (10.4°C).

Average rainfall
Karachi, Pakistan

The wettest month (with the highest rainfall) is July (85.5mm).
The driest month (with the least rainfall) is May (0mm).

Average rainfall days
Karachi, Pakistan

Average rainfall days in January:
0 days
Average rainfall days in February:
1 days
Average rainfall days in March:
0 days
Average rainfall days in April:
0 days
Average rainfall days in May:
0 days
Average rainfall days in June:
0 days

Average rainfall days in July:
3 days
Average rainfall days in August:
2 days
Average rainfall days in September:
1 days
Average rainfall days in October:
0 days
Average rainfall days in November:
0 days
Average rainfall days in December:
1 days

The month with the highest number of rainy days is July (3 days).
The months with the least rainy days are January, March, April, May, June, October and November (0 days).

Average sea temperature
Karachi, Pakistan

Average sea temperature in January:
24°C
Average sea temperature in February:
23°C
Average sea temperature in March:
24°C
Average sea temperature in April:
26°C
Average sea temperature in May:
28°C
Average sea temperature in June:
29°C

Average sea temperature in July:
29°C
Average sea temperature in August:
28°C
Average sea temperature in September:
28°C
Average sea temperature in October:
28°C
Average sea temperature in November:
27°C
Average sea temperature in December:
25°C

The best months for swimming (with the highest average sea temperature) are June and July (29°C).
The coldest month (with the lowest average sea temperature) is February (23°C).

Average daylight / Average sunshine
Karachi, Pakistan

Average daylight in January:
10h and 5min
Average daylight in February:
11h and 2min
Average daylight in March:
12h and 0min
Average daylight in April:
12h and 4min
Average daylight in May:
13h and 2min
Average daylight in June:
13h and 4min

Average daylight in July:
13h and 3min
Average daylight in August:
13h and 0min
Average daylight in September:
12h and 2min
Average daylight in October:
11h and 4min
Average daylight in November:
10h and 5min
Average daylight in December:
10h and 4min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).

Average sunshine in January:
8h and 4min
Average sunshine in February:
8h and 5min
Average sunshine in March:
8h and 5min
Average sunshine in April:
9h and 1min
Average sunshine in May:
9h and 4min
Average sunshine in June:
7h and 4min

Average sunshine in July:
5h and 0min
Average sunshine in August:
4h and 5min
Average sunshine in September:
7h and 2min
Average sunshine in October:
9h and 1min
Average sunshine in November:
9h and 1min
Average sunshine in December:
8h and 5min

The month with the most sunshine is May (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).

Average UV index
Karachi, Pakistan

The months with the highest UV index are April, May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 5).

Climate and monthly weather forecastKarachi, Pakistan

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