30YearWeather
Muscat in December
Muscat weather in December - Oman
😊Warm & Pleasant

Muscat Weather in December

Plan your December trip to Muscat, Oman. Based on 30 years of NASA data, expect temperatures of 26°C (high) to 19°C (low), with 3% rain probability and 8 hours of daily sunshine. The Gulf of Oman averages 26°C in December. Great conditions with only 0 rainy days expected.

Avg High
26°C

Hottest around day 1

Avg Low
19°C

Coolest around day 31

Rainy Days
0days

3% avg rain chance

Sunshine
8hrs/day

Winter season

Sea Temperature in December

Gulf of Oman(خليج عمان)

26.2°C

Monthly Average

Water Feel
🌴Tropical

Perfect for swimming and water sports

Swim Rating
Excellent for swimming

Based on average sea surface temperature

Body of Water
Gulf of Oman

خليج عمان

Muscat coastline

Muscat December Weather Calendar

Click any day to see detailed weather information

Currency

OMR

ر.ع. Omani rial

Language

Arabic

Driving

Right side

Connect

Omantel offers pre-paidHayyakSIM cards a...

Safety

High Safety

GPI: 1.889

Travel Intelligence

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Health & Safety Advisory

CDC travel health recommendations

7 Recommendations
COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Oman.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Oman. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Oman.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are sometimes found in Oman.Rabies is also present in some terrestrial wildlife species.If rabies exposures occur while in Oman, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Typhoid

Recommended for most travelers, especially those staying with friends or relatives or visiting smaller cities or rural areas.

+1 more

Source: CDC Travelers' Health

View Complete Health Guide

Is December a Good Time to Visit Muscat?

👌Good option with minor considerations
Short Answer

Storm season alert for Muscat in December: beyond the 26°C, 3% rain averages, hurricane risk requires travel insurance and schedule flexibility.

Decision Factors

Cyclone season active

Indian Ocean zone - expect potential cyclone activity

Vaccinations required

Yellow Fever

Warm tropical seas

26.2°C sea temperature - Tropical Bath

Ideal temperature range

25.8°C - perfect for sightseeing and outdoor activities

Excellent dry conditions

Only 3% rain probability - ideal for outdoor activities

Health precautions needed

Be aware of: Leptospirosis, Schistosomiasis, Crimean-Congo Hemorrhagic fever

Good For

  • 🏖️
    Beach lovers

    26.2°C warm seas and 3% rain probability

  • 👨‍👩‍👧‍👦
    Families with children

    Comfortable 25.8°C temperatures and low 3% rain risk

  • 👴
    Elderly travelers

    Comfortable 25.8°C temperature range with manageable humidity

  • 🥾
    Outdoor enthusiasts

    Ideal hiking conditions: 25.8°C, 3% rain chance

  • 📸
    Photographers

    9.7h sunshine, 81% clear skies for golden hour shots

Who Should Avoid

  • 💼
    Business travelers

    Storm season may cause flight disruptions

930 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Muscat in December averages 26°C with 3% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Muscat in December

What are the temperatures in Muscat in December?

Daytime highs average 26°C, nights drop to 19°C. Temperatures remain fairly consistent.

How many rainy days in Muscat in December?

Expect around 0 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Muscat in December?

Comfortable casual wear with a light jacket for evenings.

Is December peak season in Muscat?

This is typically peak season with higher prices. Book 2-3 months ahead.