What Should I Wear for a Successful Summit Night on Mount Kilimanjaro?

Summit night on Mount Kilimanjaro is the coldest, longest, and most challenging part of the entire climb. Temperatures can drop to –15°C to –25°C (5°F to –13°F) with strong winds, and climbers often start hiking around midnight in complete darkness. Wearing the right clothing layers is critical for warmth, comfort, safety, and summit success.
This guide explains exactly what to wear on Kilimanjaro summit night, using a proven layering system recommended by professional mountain guides.

1. Base Layer: Moisture Management Is Key
Your base layer sits directly against your skin and must keep you dry and warm by wicking sweat away.
Recommended Base Layer:
Thermal long-sleeve top (merino wool or synthetic)
Thermal leggings or long underwear
Avoid cotton (it traps moisture and causes rapid heat loss)
Why it matters: You will sweat during the steep climb, even in freezing temperatures. A proper base layer prevents chills and hypothermia.

2. Insulating Mid Layers: Trapping Body Heat
Mid layers provide insulation and should be adjustable as your body temperature changes.
Recommended Mid Layers:
Fleece jacket or softshell
Lightweight insulated jacket (synthetic or down)
Insulated trekking pants or fleece pants
Tip: Wear multiple thin layers instead of one thick layer for better temperature control.

3. Outer Shell: Wind and Weather Protection
Summit night often includes strong winds and possible snow, making a protective shell essential.
Recommended Outer Layer:
Waterproof and windproof jacket (Gore-Tex or similar)
Waterproof and windproof pants with side zippers
Why it matters: Wind chill can be extreme near the summit, and exposure without a shell can be dangerous.

4. Down Jacket: Essential for Extreme Cold
A heavy insulated down jacket is one of the most important summit night items.

Down Jacket Tips:
Expedition-weight down or high-quality synthetic jacket
Must be warm enough for sub-zero temperatures
Worn over all other layers during breaks and near the summit
This jacket can make the difference between turning back and reaching Uhuru Peak.

5. Headwear: Prevent Heat Loss
Up to 40% of body heat can be lost through the head.
Essential Headwear:
Warm beanie or wool hat
Balaclava or neck gaiter
Hood from your down jacket
Optional: insulated face mask for wind protection

6. Gloves & Mittens: Protect Your Hands
Cold hands are one of the most common summit night problems.
Recommended Handwear:
Inner liner gloves (lightweight)
Insulated outer gloves or mittens (waterproof)
Hand warmers (optional but highly recommended)
Pro tip: Mittens are warmer than gloves and better for summit night.

7. Footwear: Warm, Dry, and Comfortable
Cold feet can end your summit attempt early.
Summit Night Footwear:
Waterproof insulated hiking boots (already broken in)
Thermal wool socks (2 pairs: liner + thick outer)
Gaiters to keep snow and dust out
Avoid tight boots—restricted circulation causes cold feet.

8. Accessories You Should Not Forget
Small items can have a big impact on comfort and safety.
Essential Accessories:
Headlamp with fresh batteries (mandatory)
Trekking poles for stability
Sunglasses for descent (UV protection)
Lip balm and sunscreen (for after sunrise)
Final Clothing Checklist for Kilimanjaro Summit Night
✔ Thermal base layers
✔ Fleece and insulated mid layers
✔ Waterproof shell jacket and pants
✔ Heavy down jacket
✔ Warm hat, balaclava, neck gaiter
✔ Insulated gloves or mittens
✔ Wool socks and insulated boots
✔ Headlamp and accessories

Final Thoughts
Wearing the correct clothing for summit night on Mount Kilimanjaro greatly increases your comfort, safety, and chances of reaching the summit. A proper layering system allows you to regulate body temperature, stay dry, and handle extreme alpine conditions.
If you’re unsure about your gear, always consult your tour operator or mountain guide—they know Kilimanjaro’s conditions best and can help you prepare for a successful summit night.

Optional FAQs
How cold is summit night on Mount Kilimanjaro?
Temperatures range from –15°C to –25°C with strong winds.
Can I rent summit clothing in Tanzania?
Yes, most tour operators offer high-quality rental gear including down jackets, pants, and sleeping bags.
Is cotton clothing okay for Kilimanjaro?
No. Cotton absorbs moisture and increases the risk of hypothermia.